Take-home-Ex2:Applied Spatial Interaction Models: A case study of Singapore public bus commuter flows

Author

Widya Tantiya Yutika

Published

December 8, 2023

Modified

December 17, 2023

1 Setting the Scene

Urban mobility challenges encompass understanding the driving forces behind early morning commutes for city dwellers and evaluating the impact of removing public bus services along specific routes, presenting complex issues for transport operators and urban managers. Traditional commuter surveys, though effective, are costly and time-consuming. With the digitization of urban infrastructures, particularly public transportation, massive geospatial data sets are generated through technologies like GPS and SMART cards. However, the inability to efficiently utilize this data can hinder effective decision-making. This exercise aims to address two key issues: the lack of research on integrating diverse open data sources for policymaking and the insufficient exploration of geospatial data science for decision support.

2 Objective

The objective is to conduct a case study showcasing the potential of geospatial data science in integrating publicly available data to build spatial interaction models, explaining factors influencing urban mobility patterns in public bus.

3 The Study Area and Data

3.1 Aspatial Data

  • Open Government Data

    • Passenger Volume by Origin Destination Bus Stops from LTA DataMall.

    • School Directory and Information from Data.gov.sg.

  • Instructor-curated Datasets for Educational Purpose

    • HDB: This data set is the geocoded version of HDB Property Information data from Data.gov.sg. The data set is prepared using September 2021 data.

3.2 Geospatial Data

  • Open Government Data

    • Bus Stop Location, Train Station and Train Station Exit Point from LTA DataMall.

    • Master Plan 2019 Subzone Boundary from Data.gov.sg.

  • Instructor-curated Datasets for Educational Purpose

    • Business, entertn, F&B, FinServ, Leisure&Recreation and Retails consisting locations of business establishments, entertainments, food and beverage outlets, financial centres, leisure and recreation centres, retail and services stores/outlets.

4 The Task

The specific tasks of this take-home exercise are as follows:

4.1 Geospatial Data Science

  • Derive an analytical hexagon data of 375m (this distance is the perpendicular distance between the centre of the hexagon and its edges) to represent the traffic analysis zone (TAZ).

  • With reference to the time intervals provided in the table below, construct an O-D matrix of commuter flows for a time interval of your choice by integrating Passenger Volume by Origin Destination Bus Stops and Bus Stop Location from LTA DataMall. The O-D matrix must be aggregated at the analytics hexagon level

    Peak hour period Bus tap on time
    Weekday morning peak 6am to 9am
    Weekday afternoon peak 5pm to 8pm
    Weekend/holiday morning peak 11am to 2pm
    Weekend/holiday evening peak 4pm to 7pm
  • Display the O-D flows of the passenger trips by using appropriate geovisualisation methods (not more than 5 maps).

  • Describe the spatial patterns revealed by the geovisualisation (not more than 100 words per visual).

  • Assemble at least three propulsive and three attractiveness variables by using aspatial and geospatial from publicly available sources.

  • Compute a distance matrix by using the analytical hexagon data derived earlier.

4.2 Spatial Interaction Modelling

  • Calibrate spatial interactive models to determine factors affecting urban commuting flows at the selected time interval.

  • Present the modelling results by using appropriate geovisualisation and graphical visualisation methods. (Not more than 5 visuals)

  • With reference to the Spatial Interaction Model output tables, maps and data visualisation prepared, describe the modelling results. (not more than 100 words per visual).

5 Setting the Analytical Tools

Before I get started, I need to ensure that sf, spdep, tmap, tidyverse, and knitr packages of R are currently installed in my R.

  • sf : for importing and handling geospatial data in R,

  • spdep : for computing spatial weights, global and local spatial autocorrelation statistics, and

  • tmap : for preparing cartographic quality chropleth map

  • tidyverse : for wrangling attribute data in R ; tidyverse has already included collection of packages such as readr, ggplot2, dplyr, tiblle, purr, etc.

  • knitr: for facilitating dynamic report generation in R Markdown documents.

  • sp: for handling spatial data in R

  • reshape2: to reshape data frames in R, inclusing melt or cast for transforming data between wide and long format

  • stplanr: for analysing and visualizing transportation data

  • httr: for making HTTP requests in T inclluding interacting with web APIs.

  • performance: for comparing the performance of the models

The code chunk below is used to ensure that the necessary R packages have been installed , if it is yet to be installed, it will then be installed and ready to be used in the R environment.

Show the code
pacman::p_load(sf, spdep, tmap, tidyverse, knitr, sp, reshape2, stplanr, httr, performance)

6 Working with Aspatial Data (Commuter Flow)

6.1 Importing OD Csv File into R Environment

Next, I will import Passenger Volume by Origin Destination Bus Stops data set: origin_destination_bus_202310.csv downloaded from LTA Datamall for October 2023 into R by using st_read() of readr package. The output is R dataframe class. In total, there are 5,694,297 records with 7 columns.

Show the code
odbus <- read_csv("data/aspatial/origin_destination_bus_202310.csv")

The code chunk below uses glimpse() of dplyr package to display the odbus tibble data tables.

Show the code
glimpse(odbus)
Rows: 5,694,297
Columns: 7
$ YEAR_MONTH          <chr> "2023-10", "2023-10", "2023-10", "2023-10", "2023-…
$ DAY_TYPE            <chr> "WEEKENDS/HOLIDAY", "WEEKDAY", "WEEKENDS/HOLIDAY",…
$ TIME_PER_HOUR       <dbl> 16, 16, 14, 14, 17, 17, 17, 7, 14, 14, 10, 20, 20,…
$ PT_TYPE             <chr> "BUS", "BUS", "BUS", "BUS", "BUS", "BUS", "BUS", "…
$ ORIGIN_PT_CODE      <chr> "04168", "04168", "80119", "80119", "44069", "2028…
$ DESTINATION_PT_CODE <chr> "10051", "10051", "90079", "90079", "17229", "2014…
$ TOTAL_TRIPS         <dbl> 3, 5, 3, 5, 4, 1, 24, 2, 1, 7, 3, 2, 5, 1, 1, 1, 1…

From the glimpse() check above, it is shown that the ORIGIN_PT_CODE and DESTINATION_PT_CODE are in character type. Both of them need to be converted to factor type to work with categorical variables so that I can use them to georeference with bus stop location data.

Show the code
odbus$ORIGIN_PT_CODE <- as.factor(odbus$ORIGIN_PT_CODE)
odbus$DESTINATION_PT_CODE <- as.factor(odbus$DESTINATION_PT_CODE) 

Next, I will confirm the data type changes using glimpse().

Show the code
glimpse(odbus)
Rows: 5,694,297
Columns: 7
$ YEAR_MONTH          <chr> "2023-10", "2023-10", "2023-10", "2023-10", "2023-…
$ DAY_TYPE            <chr> "WEEKENDS/HOLIDAY", "WEEKDAY", "WEEKENDS/HOLIDAY",…
$ TIME_PER_HOUR       <dbl> 16, 16, 14, 14, 17, 17, 17, 7, 14, 14, 10, 20, 20,…
$ PT_TYPE             <chr> "BUS", "BUS", "BUS", "BUS", "BUS", "BUS", "BUS", "…
$ ORIGIN_PT_CODE      <fct> 04168, 04168, 80119, 80119, 44069, 20281, 20281, 1…
$ DESTINATION_PT_CODE <fct> 10051, 10051, 90079, 90079, 17229, 20141, 20141, 1…
$ TOTAL_TRIPS         <dbl> 3, 5, 3, 5, 4, 1, 24, 2, 1, 7, 3, 2, 5, 1, 1, 1, 1…

6.2 Checking for Duplicate Commuter Flow

Code
duplicate_rec <- odbus %>%   
  group_by_all() %>%   
  filter(n()>1) %>%   
  ungroup()

There is no duplicate record found on odbus dataset.

6.3 Extracting the Study Data

For the purpose of this take-home exercise, I will extract commuting flows on Weekend/holiday morning peak which is between 11am to 2pm. In total, there are 222,154 records with origin and destination pair for Weekends/Holiday Morning Peak Hour.

Show the code
odbus11_14 <- odbus %>%      
  filter(DAY_TYPE == "WEEKENDS/HOLIDAY") %>%      
  filter(TIME_PER_HOUR >= 11 & TIME_PER_HOUR <= 14) %>%
  group_by(ORIGIN_PT_CODE,DESTINATION_PT_CODE) %>%
  summarise(TRIPS = sum(TOTAL_TRIPS))
Show the code
glimpse(odbus11_14)
Rows: 222,154
Columns: 3
Groups: ORIGIN_PT_CODE [5,012]
$ ORIGIN_PT_CODE      <fct> 01012, 01012, 01012, 01012, 01012, 01012, 01012, 0…
$ DESTINATION_PT_CODE <fct> 01112, 01113, 01121, 01211, 01311, 01549, 01559, 0…
$ TRIPS               <dbl> 265, 189, 120, 141, 218, 1, 7, 16, 8, 8, 58, 21, 7…

7 Working with Geospatial Data

7.1 Importing Shapefile into R Environment

  • Bus Stop Location

The code chunk below uses st_read() of sf package to import BusStop shapefile into R. The imported shapefile will be simple features Object of sf. Then, I use st_transform of sp package to convert coordinates to EPSG code of 3414 for SVY21 (projected coordinate system for Singapore). There are 5,161 point coordinates of bus stops.

Show the code
busstop <- st_read(dsn = "data/geospatial", layer = "BusStop") %>%
  st_transform(crs = 3414)
Reading layer `BusStop' from data source 
  `W:\widyayutika\ISSS624\Take-home_Exercise\Take-home_Ex2\data\geospatial' 
  using driver `ESRI Shapefile'
Simple feature collection with 5161 features and 3 fields
Geometry type: POINT
Dimension:     XY
Bounding box:  xmin: 3970.122 ymin: 26482.1 xmax: 48284.56 ymax: 52983.82
Projected CRS: SVY21

7.1.1 Checking Duplicate Bus Stop

Show the code
duplicate_bus_stop <- busstop %>%   
  group_by(BUS_STOP_N) %>%   
  filter(n()>1)

There are 32 duplicated records with same BUS_STOP_N but different geometry points. However, upon investigation, the coordinates are quite near to each other, this lead to the possibility of being a temporary bus stop. In view of this, I will remove the duplicated records and only keep the first occurrence using the code chunk below. In total, now there are 5,145 point coordinates.

Show the code
busstop <- busstop %>%   
  distinct(BUS_STOP_N, .keep_all =TRUE)
  • Master Plan 2019 Subzone Boundary

The code chunk below uses st_read() of sf package to import MPSZ-19 shapefile into R. The imported shapefile will be simple features Object of sf. Then, I use st_transform of sp package to convert coordinates to EPSG code of 3414 for SVY21 (projected coordinate system for Singapore).

Show the code
mpsz <- st_read(dsn = "data/geospatial", layer = "MPSZ-2019") %>%
  st_transform(crs = 3414)
Reading layer `MPSZ-2019' from data source 
  `W:\widyayutika\ISSS624\Take-home_Exercise\Take-home_Ex2\data\geospatial' 
  using driver `ESRI Shapefile'
Simple feature collection with 332 features and 6 fields
Geometry type: MULTIPOLYGON
Dimension:     XY
Bounding box:  xmin: 103.6057 ymin: 1.158699 xmax: 104.0885 ymax: 1.470775
Geodetic CRS:  WGS 84

7.2 Creating Honeycomb/Hexagon Layer

Honeycomb layer are preferred to replace coarse and irregular Master Plan 2019 Sub-zone GIS data set of URA because hexagon reduce sampling bias due to its grid shape of low perimeter to are ratio and its ability to form evenly spaced grid. Honeycomb grids are well-suited for approximating circular areas, making them suitable for mapping Singapore edges with irregular shape.

The code chunk below uses st_make_grid of sf package to create a hexagonal or honeycomb grid with a 375m (perpendicular distance between the center of hexagon and its edges) to represent the traffic analysis zone (TAZ). According the the R documentation, the cellsize is the distance between opposite edges, which is 2 times the perpendicular distance between the center of hexagon and its edges. Thus, for the purpose of this exercise, I will use cellsize of 750m and indicate the square=FALSE for hexagonal grid. After doing do, I will create a grid_id for each hexagonal grid (2,541 hexagonal grid).

Show the code
area_honeycomb_grid = st_make_grid(busstop, cellsize=750, what = "polygons", square = FALSE)      
# To sf and add grid ID    
honeycomb_grid_sf = st_sf(area_honeycomb_grid) %>%
  # add grid ID            
  mutate(grid_id = 1:length(lengths(area_honeycomb_grid)))

Next, I will change the data type of grid_id to factor and will only retain the hexagons with at least 1 bus stop in it.

Show the code
honeycomb_grid_sf$grid_id <- as.factor(honeycomb_grid_sf$grid_id)

honeycomb_grid_sf$busstop_count = lengths(st_intersects(honeycomb_grid_sf, busstop))

honeycomb_with_busstop = filter(honeycomb_grid_sf, busstop_count > 0)

There are 834 hexagonal units with at least 1 busstop.

Show the code
summary(honeycomb_with_busstop$busstop_count)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  1.000   3.000   6.000   6.169   9.000  19.000 
Show the code
tmap_options(check.and.fix = TRUE) 
tmap_mode("view") 
tm_shape(mpsz)+   
  tm_polygons(alpha=0.3)+
tm_shape(honeycomb_with_busstop%>% filter(busstop_count>0)) +
  tm_borders() +
  tm_fill("busstop_count", palette = "Blues",
          title = "Bus Stop Count",
          breaks= c(1,5,10,15,19),
          legend.show = TRUE,
          alpha=0.7) +
  tm_view(set.zoom.limits =c(11,17))+
  tm_layout(main.title = 'Bus Stop on Hexagonal Grid' ,
            main.title.position = "center",
            main.title.size = 1.0,
            main.title.fontface = 'bold',
            legend.width=1)
Show the code
tmap_mode("plot") 

Some hexagonal grids are highly packed with a maximum of 19 bus stops shown in dark blue color above like Bukit Panjang, Downtown Area and Sembawang.

7.3 Data Wrangling with Geospatial Data

In this section, I uses st_intersection() from sp package to overlap the bus stop points and hexagonal grids.

Show the code
busstop_honeycomb <- st_intersection(busstop, honeycomb_with_busstop) %>%
  select(BUS_STOP_N, LOC_DESC, grid_id) %>%
  st_drop_geometry()

8 Build an OD Matrix of Commuter Flows for Weekends/Holiday Morning Peak Hour

In this section, I will construct a matrix for Origin and Destination with the Trips counts on each combinations.

First, I will append “ORIGIN_GRID_ID” and “ORIGIN_LOC_DESC” from busstop_honeycomb data frame onto odbus11_14 data frame using the code chunk below.

Show the code
od_data <- left_join(odbus11_14 , busstop_honeycomb,
            by = c("ORIGIN_PT_CODE" = "BUS_STOP_N")) %>%
  rename(ORIGIN_BS = ORIGIN_PT_CODE,
         ORIGIN_GRID_ID = grid_id,
         DESTIN_BS = DESTINATION_PT_CODE,
         ORIGIN_LOC_DESC = LOC_DESC)

Next, I will check for duplicated records on od_data using the chunk code below.

Show the code
duplicate_od_data <- od_data %>%   
  group_by_all() %>%   
  filter(n()>1) %>%   
  ungroup()

The above code chunk shows that there are no duplicate record found.

Next, I will update od_data data frame by performing another left join with busstop_honeycomb to get the “DESTIN_GRID_ID” and “DESTIN_LOC_DESC”.

Show the code
od_data <- left_join(od_data , busstop_honeycomb,
            by = c("DESTIN_BS" = "BUS_STOP_N")) %>%
  rename(DESTIN_GRID_ID = grid_id,
         DESTIN_LOC_DESC = LOC_DESC)
Show the code
missing_values <- colSums(is.na(od_data))

# Print the columns with missing values
print(missing_values)
      ORIGIN_BS       DESTIN_BS           TRIPS ORIGIN_LOC_DESC  ORIGIN_GRID_ID 
              0               0               0            2720            2199 
DESTIN_LOC_DESC  DESTIN_GRID_ID 
           2849            2257 

The missing grid_id for origin and destination bus stop may be due to the outdated Bus Stop Location Data which is uploaded on July 2023 as compared to the Passenger Volume by Origin Destination Bus Stops data collected in October 2023.

So, I will remove the rows with NA (in total, now there are 216,644 records) and calculate the number of trips on weekends/holiday morning peak hour by using the group_by “ORIGIN_GRID_ID” and “DESTIN_GRID_ID” and sum all the trips between each combination of hexagonal grid ids using the code chunk below.

Show the code
od_data <- od_data %>%
  drop_na()
Show the code
od_data1 <- od_data %>%
  group_by(ORIGIN_GRID_ID, DESTIN_GRID_ID) %>%
  summarise(MORNING_PEAK = sum(TRIPS))

I will check the distribution of the Morning Peak trips using summary as shown below.

Show the code
summary(od_data1$MORNING_PEAK)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
      1       4      14     120      58   43418 

I will save the output into an rds file format.

Show the code
write_rds(od_data, "data/rds/od_data.rds")
Show the code
od_data <- read_rds("data/rds/od_data.rds")

9 Computing Distance Matrix by Analytics Hexagon Level

First as.Spatial() from sp package will be used to convert honeycomb_with_busstop from sf tibble data frame to SpatialPolygonsDataFrame of sp object as shown in the code chunk below. This method is used because it is faster to compute distance matrix using sp than sf package.

Show the code
honeycomb_with_busstop_sp <- as(honeycomb_with_busstop, "Spatial") 
honeycomb_with_busstop_sp
class       : SpatialPolygonsDataFrame 
features    : 834 
extent      : 3595.122, 48595.12, 26049.09, 53545.39  (xmin, xmax, ymin, ymax)
crs         : +proj=tmerc +lat_0=1.36666666666667 +lon_0=103.833333333333 +k=1 +x_0=28001.642 +y_0=38744.572 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs 
variables   : 2
names       : grid_id, busstop_count 
min values  :    1001,             1 
max values  :     999,            19 

Next, spDists() of sp package will be used to compute the Euclidean distance between the centroids of the hexagons. When longlat is set to FALSE, spDists will return a full matrix of distances in the metric of points. While longlat is set to TRUE, it will return in kilometers. In my case, since there are 834 hexagon, amtrix of 834 x 834 will be created and I will print out the first 8 rows using head().

Show the code
dist <- spDists(honeycomb_with_busstop_sp, 
                longlat = FALSE)
head(dist, n=c(8, 8))
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,]    0.000  750.000 3269.174 1500.000 2704.163 3968.627 1299.038 2250.000
[2,]  750.000    0.000 2598.076  750.000 1984.313 3269.174  750.000 1500.000
[3,] 3269.174 2598.076    0.000 1984.313  750.000  750.000 2704.163 1500.000
[4,] 1500.000  750.000 1984.313    0.000 1299.038 2598.076  750.000  750.000
[5,] 2704.163 1984.313  750.000 1299.038    0.000 1299.038 1984.313  750.000
[6,] 3968.627 3269.174  750.000 2598.076 1299.038    0.000 3269.174 1984.313
[7,] 1299.038  750.000 2704.163  750.000 1984.313 3269.174    0.000 1299.038
[8,] 2250.000 1500.000 1500.000  750.000  750.000 1984.313 1299.038    0.000

From the matrix above, it is noticed that both the column and row headers are not labelled by grid_id. So, I label the headers by first creating a list sorted according to the distance matrix by grid_id and followed by attaching the grid_id to row and column for distance matrix matching.

Show the code
grid_id_desc <- honeycomb_with_busstop$grid_id

colnames(dist) <- paste0(grid_id_desc)
rownames(dist) <- paste0(grid_id_desc)
head(dist, n=c(8,8))
         23       44       46       66       67       68       86       87
23    0.000  750.000 3269.174 1500.000 2704.163 3968.627 1299.038 2250.000
44  750.000    0.000 2598.076  750.000 1984.313 3269.174  750.000 1500.000
46 3269.174 2598.076    0.000 1984.313  750.000  750.000 2704.163 1500.000
66 1500.000  750.000 1984.313    0.000 1299.038 2598.076  750.000  750.000
67 2704.163 1984.313  750.000 1299.038    0.000 1299.038 1984.313  750.000
68 3968.627 3269.174  750.000 2598.076 1299.038    0.000 3269.174 1984.313
86 1299.038  750.000 2704.163  750.000 1984.313 3269.174    0.000 1299.038
87 2250.000 1500.000 1500.000  750.000  750.000 1984.313 1299.038    0.000

Next, I will pivot the distance matrix into a long table by using the row and column grid_id using melt() of reshape2 package to convert wide-format data to long-format data.

For reference : https://www.statology.org/long-vs-wide-data/

Wide Long Format
Show the code
distPair <- melt(dist) %>%
  rename(dist = value)
head(distPair, 10)
   Var1 Var2     dist
1    23   23    0.000
2    44   23  750.000
3    46   23 3269.174
4    66   23 1500.000
5    67   23 2704.163
6    68   23 3968.627
7    86   23 1299.038
8    87   23 2250.000
9    88   23 3436.932
10   89   23 4683.748

There are 695556 rows of distPair as the number of possible pair of hexagon permutations.

Show the code
summary(distPair$dist)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
      0    8250   13332   14145   18929   44680 

From the summary of “dist” above, it is noticed that there are 0 distance, this refer to intra-zonal distance meaning that the trips are taken on the same grid id.

Next, I will rename var1 and var 2 into origin and destination grid_id.

Show the code
distPair <- distPair %>%
  rename(ORIGIN_GRID_ID = Var1,
         DESTIN_GRID_ID = Var2)

10 Preparing Flow Data

In this section, I will rename my od_data1 to flow_data.

Show the code
flow_data <- od_data1

print(head(flow_data))
# A tibble: 6 × 3
# Groups:   ORIGIN_GRID_ID [2]
  ORIGIN_GRID_ID DESTIN_GRID_ID MORNING_PEAK
  <fct>          <fct>                 <dbl>
1 44             128                       4
2 44             129                       2
3 44             175                      20
4 46             67                        2
5 46             111                       6
6 46             134                      73

10.1 Separating Intra-Flow and Inter-Flow

The code chunk below is used to add a new field in flow_data dataframe.

  • ‘isinter’ : 0 for intra-zonal flow and MORNING_PEAK for inter-zonal flow
Show the code
flow_data$isinter <- ifelse(
  flow_data$ORIGIN_GRID_ID == flow_data$DESTIN_GRID_ID, 
  0, flow_data$MORNING_PEAK)

I will create 2 separate data frames for intra and inter zonal flow.

Show the code
intra_zonal_flow <- flow_data %>% 
  filter(isinter ==0)

inter_zonal_flow <- flow_data %>% 
  filter(isinter >0)

From a total of 62176 flow data, there are 568 intra-zonal flow and 61,608 inter-zonal flow.

Show the code
intra_zonal_flow
# A tibble: 568 × 4
# Groups:   ORIGIN_GRID_ID [568]
   ORIGIN_GRID_ID DESTIN_GRID_ID MORNING_PEAK isinter
   <fct>          <fct>                 <dbl>   <dbl>
 1 111            111                       1       0
 2 133            133                       4       0
 3 150            150                       1       0
 4 154            154                       9       0
 5 175            175                       8       0
 6 176            176                      13       0
 7 216            216                      19       0
 8 217            217                      13       0
 9 237            237                       1       0
10 278            278                       1       0
# ℹ 558 more rows
Show the code
inter_zonal_flow
# A tibble: 61,608 × 4
# Groups:   ORIGIN_GRID_ID [821]
   ORIGIN_GRID_ID DESTIN_GRID_ID MORNING_PEAK isinter
   <fct>          <fct>                 <dbl>   <dbl>
 1 44             128                       4       4
 2 44             129                       2       2
 3 44             175                      20      20
 4 46             67                        2       2
 5 46             111                       6       6
 6 46             134                      73      73
 7 46             155                      12      12
 8 46             406                      35      35
 9 66             44                        2       2
10 66             134                       1       1
# ℹ 61,598 more rows

10.2 Combining Passenger Volume Data (Inter-Zonal Flow Data) with Distance Value

Before we can join “inter_zonal_flow” and “distPair”, I will convert data value type of ORIGIN_GRID_ID and DESTIN_GRID_ID fields of distPair into factor data type.

Show the code
distPair$ORIGIN_GRID_ID  <- as.factor(distPair$ORIGIN_GRID_ID)
distPair$DESTIN_GRID_ID  <- as.factor(distPair$DESTIN_GRID_ID )

Now, left_join() of dplyr will be used to combine “inter_zonal_flow” dataframe and distPair dataframe. The output is called flow_data1.

Show the code
flow_data1 <- inter_zonal_flow %>%
  left_join (distPair,
             by = c("ORIGIN_GRID_ID" = "ORIGIN_GRID_ID",
                    "DESTIN_GRID_ID" = "DESTIN_GRID_ID"))
print(head(flow_data1))
# A tibble: 6 × 5
# Groups:   ORIGIN_GRID_ID [2]
  ORIGIN_GRID_ID DESTIN_GRID_ID MORNING_PEAK isinter  dist
  <fct>          <fct>                 <dbl>   <dbl> <dbl>
1 44             128                       4       4 1500 
2 44             129                       2       2 1984.
3 44             175                      20      20 6874.
4 46             67                        2       2  750.
5 46             111                       6       6 2250.
6 46             134                      73      73 5408.

11 Visualising O-D Flows of Weekends/Holiday Morning Peak Hour

In this section, I will create a desire line of inter-zonal flow (flow_data1) by using od2line of stplanr package.

Show the code
flowLine <- od2line(flow = flow_data1, zones = honeycomb_with_busstop, zone_code = "grid_id") 

To visualise the resulting desire lines, the code chunk below is used. In the map below, I have filtered out the trips of less than 5000 for my analysis. Thicker line width refers to the flow with more trips while the length of the desire lines refers to the distance of each inter-zonal flow.

Show the code
tmap_options(check.and.fix = TRUE) 
tmap_mode("plot") 
tm_shape(mpsz)+   
  tm_polygons(alpha=0.5)+
  #tm_text(text = "SUBZONE_N", size = 0.2) +
tm_shape(honeycomb_with_busstop) +
  tm_polygons(col = "lightblue", alpha=0.5) +    
  flowLine %>%   filter(MORNING_PEAK >= 5000) %>%   
  tm_shape() +
  tm_lines(lwd = "MORNING_PEAK",                        
           style = "quantile", 
           scale = c(0.5, 2, 4, 6, 8, 10, 12),                        
           n = 6,                        
           alpha = 0.3,
           col="red")+   
  tm_layout(main.title = 'Static Map: OD Flow On Weekends/Holiday Morning Peak Hour' ,
            main.title.position = "center",
            main.title.size = 1.0,
            legend.width=1)

From the map above, I observed a noticeable concentration of public bus flow in the Woodlands Area and Johor Bahru (hexagon outside of Singapore boundary) as indicated by a thick bank extending between the two for weekends/holiday morning peak hour. We will further analyse whether the flow is from Singapore or from Johor Bahru.

Show the code
flowLine %>% filter(MORNING_PEAK >= 30000)
Simple feature collection with 2 features and 5 fields
Geometry type: LINESTRING
Dimension:     XY
Bounding box:  xmin: 20470.12 ymin: 47266.71 xmax: 20845.12 ymax: 49215.27
Projected CRS: SVY21 / Singapore TM
  ORIGIN_GRID_ID DESTIN_GRID_ID MORNING_PEAK isinter     dist
1            962            984        43418   43418 1984.313
2            984            983        31087   31087 1299.038
                        geometry
1 LINESTRING (20470.12 47266....
2 LINESTRING (20845.12 49215....

The public bus flow suggest that the predominant movement is from Woodlands Checkpoint to Johor Bahru Checkpoint with around 43k trips. The flow from Johor Bahru Checkpoint to Singapore is also comparably high with around 31k trips. This public bus commuter flow could be attributed to individuals engaging in leisure activities, entertainment, tourism, family/friend visit in Johor/Singapore, some even take advantage of cost-effective grocery shopping in Johor.

Show the code
summary((flowLine %>% filter(MORNING_PEAK >= 5000))$dist)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
    750     750     750    1056    1299    2704 

Furthermore, I observed that during weekend morning, the predominant public bus flow spans a relatively short distance with a maximum of 2.7 kilometers. This phenomenon may be attributed to the fact that weekends are typically considered rest days, leading to shorter commutes or more localized activities within a confined radius. Alternatively, individuals may opt for different modes of transport like MRT longer transfers. In the view of activities in confined radius, I will also analyse intra-zonal flows.

Show the code
intra_flow_map <- honeycomb_with_busstop %>%
  inner_join(intra_zonal_flow, by = c("grid_id" = "ORIGIN_GRID_ID")) %>%
  select("grid_id","MORNING_PEAK","busstop_count","area_honeycomb_grid")
Show the code
tmap_options(check.and.fix = TRUE) 
tmap_mode("view") 
tm_shape(mpsz)+   
  tm_polygons(alpha=0.5)+ 
tm_shape(intra_flow_map) +
  tm_borders() +
  tm_fill("MORNING_PEAK", palette = "Blues",
          title = "Morning Peak",
          breaks= c(1,1000,5000,8000,11000,14500),
          legend.show = TRUE,
          popup.vars = c("Trips Count"="MORNING_PEAK",
                         "Bus Stop Count"="busstop_count"
                         )) +
  tm_view(set.zoom.limits =c(11,17))+
  tm_layout(main.title = 'Intra Flow On Weekends/Holiday Morning Peak Hour' ,
            main.title.position = "center",
            main.title.size = 1.0,
            main.title.fontface = 'bold',
            legend.width=1)
Show the code
tmap_mode("plot") 

From the map above, the intra public bus flow occurs in the vicinity of Admiralty Int, and along Bukit Merah and Tiong Bahru Area. This suggested that there is a significant volume occurring within a short distance in the specified areas.

The below code chunk is for the interactive maps to get more insights.

Show the code
tmap_options(check.and.fix = TRUE) 
tmap_mode("view") 
tm_shape(mpsz)+   
  tm_polygons(alpha=0.5)+
tm_shape(honeycomb_with_busstop) +
  tm_polygons(col = "lightblue", alpha=0.5) +    
  flowLine %>%   filter(MORNING_PEAK >= 5000) %>%   
  tm_shape() +
  tm_lines(lwd = "MORNING_PEAK",                        
           style = "quantile", 
           scale = c(2, 6, 8, 10, 8, 12, 14),                        
           n = 6,                        
           alpha = 0.3,
           col="red",
           popup.vars=c("Trips Count" ="MORNING_PEAK"))+   
  tm_view(set.zoom.limits =c(11,17))+
  tm_layout(main.title = 'Static Map: OD Flow On Weekends/Holiday Morning Peak Hour' ,
            main.title.position = "center",
            main.title.size = 1.0,
            main.title.fontface = 'bold')

From the map above, I also noticed that there are some great volume to hexagonal grid with bus interchanges or MRT/LRT stations such as Boonlay, Choa Chu Kang, Bukit Panjang, Yee Tew, Clementi, Bishan, Ang Mo Kio, Serangoon, Toa Payoh, Sengkang, Bedok, Tampines, Pasir Ris, which can be one of the factor to be considered for my Spatial Interaction Model later on.

12 Assemble Propulsive(Origin) and Attractiveness(Destination) Variables for Spatial Interaction Model

12.1 Aspatial Data 1 : School Location

First, I will import the School General Information in csv format which is downloaded from data.gov.sg for School Directory and Information. This dataset consist of school name and postal code for MOE Kindergartens, Primary Schools, Secondary Schools, Junior College, Mixed Levels and Centralized Institute for pre-university. In total, there are 346 records. Since the data set does not include polytechnics and ITE, I will collate the information from moe.gov.sg. Currently, there are 8 polytechnics/ITE. Next, I will merge the 2 dasasets and so in total there are 354 schools.

Show the code
school <- read_csv("data/aspatial/Generalinformationofschools.csv")
poly_ite <- read_csv("data/aspatial/poly_ite.csv")

poly_ite <- poly_ite %>% 
  rename(school_name = poly_ite_name) %>% 
  mutate(postal_code = as.character(postal_code))

merged_school <- bind_rows(school, poly_ite)

Next, I will use OneMap API to geocode the school locations by retriving the longitude and latitude coordinates using the postal_code field.

Show the code
url <- "https://www.onemap.gov.sg/api/common/elastic/search"

postcodes <- merged_school$'postal_code'
found <- data.frame()
not_found <- data.frame()

for (postcode in postcodes){
  query <- list('searchVal'=postcode,'returnGeom'='Y','getAddrDetails'='Y','pageNum'='1')
  res<-GET(url, query=query)
  
  if((content(res)$found)!=0){
    found <-rbind(found, data.frame(content(res))[4:13])
  } else{
    not_found = data.frame(postcode)
  }
}

merged = merge(merged_school, found, by.x='postal_code', by.y='results.POSTAL', all=TRUE)

It is noticed that the number of rows are increasing, there may be duplicated rows and upon checking, there are 8 duplicated rows so I will remove the duplicated rows.

Show the code
duplicate_school <- merged %>%
  group_by_all() %>%
  filter(n()>1) %>%
  ungroup()
Show the code
merged <- merged %>%
  distinct(across(everything()), .keep_all = TRUE)

Then , I will check wehther there is any postal code that cannot be geocode using the code chunk below.

Show the code
not_found

There is 1 postal code that cannot be geocode which is 677741. In this case, I will manually extract the longitude (103.7651) and latitude(1.389279) for this specific postal code and fill the NA values with the code chunk below

Show the code
merged <- merged %>%
  mutate(results.LATITUDE = ifelse(postal_code == "677741", 1.389279, results.LATITUDE)) %>%
  mutate(results.LONGITUDE = ifelse(postal_code == "677741", 103.7651, results.LONGITUDE))

I will then write the merged file into a csv file.

Show the code
write.csv (merged, file='data/aspatial/schools.csv')
write.csv (not_found, file ='data/aspatial/not_found.csv')

Next, I will import the schools final data set and tidy it up (i.e. renaming the column headers) and only extract necessary fields using the code chunk below.

Show the code
schools <- read_csv("data/aspatial/schools.csv") %>%
  rename(latitude='results.LATITUDE', longitude='results.LONGITUDE')%>%
  select(postal_code, school_name, latitude,longitude)

Then, I will convert the school coordinates into Singapore Projected Coordinate System SVY21 after converting to sf object.

Show the code
schools_sf <- st_as_sf(schools, 
                       coords=c('longitude', 'latitude'),
                       crs=4326) %>%
  st_transform(crs=3414)

After that, I will count the number of schools in each heaxgon using the st_intersects() of sp package.

Show the code
honeycomb_with_busstop$'SCHOOL_COUNT' <- lengths(st_intersects(honeycomb_with_busstop, schools_sf))

Next, I will check the school_count distributions using summary().

Show the code
summary(honeycomb_with_busstop$SCHOOL_COUNT)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
 0.0000  0.0000  0.0000  0.4185  1.0000  4.0000 
Show the code
tmap_options(check.and.fix = TRUE) 
tmap_mode("view") 
tm_shape(mpsz)+   
  tm_polygons(alpha=0.3)+
tm_shape(honeycomb_with_busstop%>% filter(SCHOOL_COUNT>0)) +
  tm_borders() +
  tm_fill("SCHOOL_COUNT", palette = "Blues",
          title = "School Count",
          breaks= c(1,2,3,4,4),
          legend.show = TRUE,
          alpha=0.7) +
  tm_view(set.zoom.limits =c(11,14))+
  tm_layout(main.title = 'SCHOOL COUNT on Hexagonal Grid' ,
            main.title.position = "center",
            main.title.size = 1.0,
            main.title.fontface = 'bold',
            legend.width=1)
Show the code
tmap_mode("plot") 

From the above map, it is noticeable that schools are spread across Singapore and some area like Punggol, Sengkang have more schools as compared to other areas and the CBD and Tuas area has fewer schools.

12.2 Aspatial Data 2 : HDB Location

I will import the hdb in csv format provided and collated by Prof. Kam. This data set is the geocoded version of HDB Property Information data from Data.gov.sg. The data set is prepared using September 2021 data, consisting of 12,442 records with 37 columns.

Show the code
hdb <- read_csv("data/aspatial/hdb.csv")

Next, I will convert the longitude and latitude from WSG84 to Singapore Projected Coordinate System SVY21 using st_transform().

Show the code
hdb_sf <- st_as_sf(hdb,                         
                       coords=c('lng', 'lat'),                        
                       crs=4326) %>%   
  st_transform(crs=3414)

Next, I will check for duplicated hdb.

Show the code
duplicate_hdb <- hdb_sf %>%   
  group_by(blk_no,street) %>%   
  filter(n()>1) %>%   
  ungroup()

There are no duplicated hdb, so next, I will count the dwelling units in each hexagonal grid.

Show the code
dwelling_units_count <- st_intersection(honeycomb_with_busstop, hdb_sf) %>%
  group_by(grid_id) %>%
  summarise(HDB_DWELLING_UNIT=sum(total_dwelling_units)) %>%
  st_drop_geometry()
Show the code
honeycomb_with_busstop = left_join(honeycomb_with_busstop, dwelling_units_count)

Next, I will check the distribution of dwelling units in Singapore.

Show the code
summary(honeycomb_with_busstop$HDB_DWELLING_UNIT)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.    NA's 
      0     955    2364    2727    4077    7946     436 

Next, I will NA with 0, meaning there is the hexagonal grid is not a residential area.

Show the code
honeycomb_with_busstop <- honeycomb_with_busstop %>%
  mutate(HDB_DWELLING_UNIT = replace_na(HDB_DWELLING_UNIT, 0))
Show the code
tmap_options(check.and.fix = TRUE) 
tmap_mode("view") 
tm_shape(mpsz)+   
  tm_polygons(alpha=0.3)+
tm_shape(honeycomb_with_busstop%>% filter(HDB_DWELLING_UNIT>0)) +
  tm_borders() +
  tm_fill("HDB_DWELLING_UNIT", palette = "Blues",
          title = "HDB Dwelling Units Count",
          breaks= c(1,1000,2000,4000,6000,7946),
          legend.show = TRUE,
          alpha=0.7) +
  tm_view(set.zoom.limits =c(11,14))+
  tm_layout(main.title = 'HDB Dwelling Units on Hexagonal Grid' ,
            main.title.position = "center",
            main.title.size = 1.0,
            main.title.fontface = 'bold',
            legend.width=1)
Show the code
tmap_mode("plot") 

From the map above, the HDB spread across Singapore with high concentration on Punggol, Sengkang, Tampine, Bedok, Woodlands, Yishun, Choa Chu Kang, Jurong West.

12.3 Geospatial Data 1 : Business

This business data is curated by Prof. Kam, consisting locations of business establishments in Singapore. It consists of 6,550 point coordinates of business location in Singapore. The shapefile is already in SVY21 form so there is no need to do st_transform().

Show the code
business_sf <- st_read(dsn="data/geospatial", layer="Business")
Reading layer `Business' from data source 
  `W:\widyayutika\ISSS624\Take-home_Exercise\Take-home_Ex2\data\geospatial' 
  using driver `ESRI Shapefile'
Simple feature collection with 6550 features and 3 fields
Geometry type: POINT
Dimension:     XY
Bounding box:  xmin: 3669.148 ymin: 25408.41 xmax: 47034.83 ymax: 50148.54
Projected CRS: SVY21 / Singapore TM

Next, I will check for duplicated business.

Show the code
duplicate_business <- business_sf %>%   
  group_by_all() %>%   
  filter(n()>1) %>%   
  ungroup()

Apparently there are 2 duplicate businesses, so I will remove the duplicated records and keep the first occurrence.

Show the code
business_sf<- unique(business_sf)

Next, I will count the number of businesses in each hexagonal grid.

Show the code
honeycomb_with_busstop$'BUSINESS_COUNT' <- lengths(st_intersects(honeycomb_with_busstop, business_sf))

Next, I will check the distribution of BUSINESS_COUNT.

Show the code
summary(honeycomb_with_busstop$'BUSINESS_COUNT')
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  0.000   0.000   1.000   7.272   7.000  97.000 
Show the code
tmap_options(check.and.fix = TRUE) 
tmap_mode("view") 
tm_shape(mpsz)+   
  tm_polygons(alpha=0.3)+
tm_shape(honeycomb_with_busstop%>% filter(BUSINESS_COUNT>0)) +
  tm_borders() +
  tm_fill("BUSINESS_COUNT", palette = "Blues",
          title = "Business Count",
          breaks= c(1,10,20,30,50,97),
          legend.show = TRUE,
          alpha=0.7) +
  tm_view(set.zoom.limits =c(11,14))+
  tm_layout(main.title = 'BUSINESS COUNT on Hexagonal Grid' ,
            main.title.position = "center",
            main.title.size = 1.0,
            main.title.fontface = 'bold',
            legend.width=1)
Show the code
tmap_mode("plot") 

From the map above, for business, it is observed that certain regions especially industrial area like Jurong West to Tuas Area, Woodlands Industrial Area, Kaki Bukit Industrial Estate, Loyang Industrial Estate, exhibits a higher concentration of businesses. The CBD/ Downtown area also has high number of businesses as it is the main commercial area in Singapore.

12.4 Geospatial Data 2 : Entertainment

This entertainment data is curated by Prof. Kam, consisting of 114 point coordinates of entertainment area like cinema, theatre, art centers in Singapore. The shapefile is already in SVY21 form so there is no need to do st_transform().

Show the code
entertainment_sf <- st_read(dsn="data/geospatial", layer="entertn")
Reading layer `entertn' from data source 
  `W:\widyayutika\ISSS624\Take-home_Exercise\Take-home_Ex2\data\geospatial' 
  using driver `ESRI Shapefile'
Simple feature collection with 114 features and 3 fields
Geometry type: POINT
Dimension:     XY
Bounding box:  xmin: 10809.34 ymin: 26528.63 xmax: 41600.62 ymax: 46375.77
Projected CRS: SVY21 / Singapore TM

Next, I will check for duplicated entertainment.

Show the code
duplicate_entertn <- entertainment_sf %>%   
  group_by_all() %>%   
  filter(n()>1) %>%   
  ungroup()

Apparently there are 2 duplicate entertainments, so I will remove the duplicated records and keep the first occurrence.

Show the code
entertainment_sf<- unique(entertainment_sf)

Next, I will count the number of entertainments in each hexagonal grid.

Show the code
honeycomb_with_busstop$'ENTERTAINMENT_COUNT' <- lengths(st_intersects(honeycomb_with_busstop, entertainment_sf))

Next, I will check the distribution of ENTERTAINMENT_COUNT.

Show the code
summary(honeycomb_with_busstop$'ENTERTAINMENT_COUNT')
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
 0.0000  0.0000  0.0000  0.1319  0.0000  9.0000 
Show the code
tmap_options(check.and.fix = TRUE) 
tmap_mode("view") 
tm_shape(mpsz)+   
  tm_polygons(alpha=0.3)+
tm_shape(honeycomb_with_busstop%>% filter(ENTERTAINMENT_COUNT>0)) +
  tm_borders() +
  tm_fill("ENTERTAINMENT_COUNT", palette = "Blues",
          title = "Entertainment Count",
          breaks= c(1,3,5,7,9),
          legend.show = TRUE,
          alpha=0.7) +
  tm_view(set.zoom.limits =c(11,14))+
  tm_layout(main.title = 'ENTERTAINMENT COUNT on Hexagonal Grid' ,
            main.title.position = "center",
            main.title.size = 1.0,
            main.title.fontface = 'bold',
            legend.width=1)
Show the code
tmap_mode("plot") 

From the map above, it is observed that CBD area especially city hall to bugis area exhibits a higher concentration of entertainment in Singapore.

12.5 Geospatial Data 3 : F&B

This F&B data is curated by Prof. Kam, consisting of 1,919 point coordinates of F&B area like cafe, restaurant, bar, club, karaoke, pub in Singapore. The shapefile is already in SVY21 form so there is no need to do st_transform().

Show the code
fnb_sf <- st_read(dsn="data/geospatial", layer="F&B")
Reading layer `F&B' from data source 
  `W:\widyayutika\ISSS624\Take-home_Exercise\Take-home_Ex2\data\geospatial' 
  using driver `ESRI Shapefile'
Simple feature collection with 1919 features and 3 fields
Geometry type: POINT
Dimension:     XY
Bounding box:  xmin: 6010.495 ymin: 25343.27 xmax: 45462.43 ymax: 48796.21
Projected CRS: SVY21 / Singapore TM

Next, I will check for duplicated F&B.

Show the code
duplicate_fnb <- fnb_sf %>%      
  group_by_all() %>%      
  filter(n()>1) %>%      
  ungroup()

There are no duplicated F&B so next, I will count the number of F&B in each hexagonal grid.

Show the code
honeycomb_with_busstop$'FNB_COUNT' <- lengths(st_intersects(honeycomb_with_busstop, fnb_sf))

Next, I will check the distribution of FNB_COUNT.

Show the code
summary(honeycomb_with_busstop$'FNB_COUNT')
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  0.000   0.000   0.000   2.204   1.000 133.000 
Show the code
tmap_options(check.and.fix = TRUE)  
tmap_mode("view")  
tm_shape(mpsz)+      
  tm_polygons(alpha=0.3)+ 
  tm_shape(honeycomb_with_busstop%>% 
             filter(FNB_COUNT>0)) +   
  tm_borders() +   
  tm_fill("FNB_COUNT", 
          palette = "Blues",           
          title = "FNB Count",           
          breaks= c(1,10,20,30,50,70,100,133),           
          legend.show = TRUE,           
          alpha=0.7) +   
  tm_view(set.zoom.limits =c(11,14))+   
  tm_layout(main.title = 'FNB COUNT on Hexagonal Grid' ,             
            main.title.position = "center",             
            main.title.size = 1.0,             
            main.title.fontface = 'bold',             
            legend.width=1) 
Show the code
tmap_mode("plot") 

From the map above, similar to entertainment, it is observed that CBD area especially tanjong pagar to bugis area exhibits a higher concentration of F&Bin Singapore.

12.6 Geospatial Data 4 : Financial Service

This Financial Service data is curated by Prof. Kam, consisting ]of 3,320 point coordinates of financial service area like bank, money changer in Singapore. The shapefile is already in SVY21 form so there is no need to do st_transform().

Show the code
finserv_sf <- st_read(dsn="data/geospatial", layer="FinServ")
Reading layer `FinServ' from data source 
  `W:\widyayutika\ISSS624\Take-home_Exercise\Take-home_Ex2\data\geospatial' 
  using driver `ESRI Shapefile'
Simple feature collection with 3320 features and 3 fields
Geometry type: POINT
Dimension:     XY
Bounding box:  xmin: 4881.527 ymin: 25171.88 xmax: 46526.16 ymax: 49338.02
Projected CRS: SVY21 / Singapore TM

Next, I will check for duplicated financial services.

Show the code
duplicate_finserv <- finserv_sf %>%         
  group_by_all() %>%         
  filter(n()>1) %>%         
  ungroup()

Apparently there are 524 duplicate financial services, so I will remove the duplicated records and keep the first occurrence. So, in total there are 3,058 financial services.

Show the code
finserv_sf<- unique(finserv_sf)

Next, I will count the number of financial services in each hexagonal grid.

Show the code
honeycomb_with_busstop$'FINSERV_COUNT' <- lengths(st_intersects(honeycomb_with_busstop, finserv_sf))

Next, I will check the distribution of FINSERV_COUNT.

Show the code
summary(honeycomb_with_busstop$'FINSERV_COUNT')
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  0.000   0.000   1.000   3.613   4.000 130.000 
Show the code
tmap_options(check.and.fix = TRUE)   
tmap_mode("view")   
tm_shape(mpsz)+
  tm_polygons(alpha=0.3)+    
  tm_shape(honeycomb_with_busstop%>%               
             filter(FINSERV_COUNT>0)) + 
  tm_borders() +      
  tm_fill("FINSERV_COUNT",            
          palette = "Blues",                      
          title = "Financial Service Count",                      
          breaks= c(1,10,20,30,50,70,100,133),                      
          legend.show = TRUE,                      
          alpha=0.7) +      
  tm_view(set.zoom.limits =c(11,14))+      
  tm_layout(main.title = 'Financial Service COUNT on Hexagonal Grid' ,      
            main.title.position = "center",                          
            main.title.size = 1.0,                          
            main.title.fontface = 'bold',                          
            legend.width=1)  
Show the code
tmap_mode("plot") 

From the map above, similar to f&b, it is observed that CBD area especially Tanjong Pagar to Bugis area exhibits a higher concentration of Financial Services in Singapore.

12.7 Geospatial Data 5 : Leisure and Recreation

This Leisure and Recreation data is curated by Prof. Kam, consisting of 1,217 point coordinates of Leisure and Recreation area like gallery, museum, sport center, park, fitness, playground, studio in Singapore. The shapefile is already in SVY21 form so there is no need to do st_transform().

Show the code
lei_rec_sf <- st_read(dsn="data/geospatial", layer="Liesure&Recreation")
Reading layer `Liesure&Recreation' from data source 
  `W:\widyayutika\ISSS624\Take-home_Exercise\Take-home_Ex2\data\geospatial' 
  using driver `ESRI Shapefile'
Simple feature collection with 1217 features and 30 fields
Geometry type: POINT
Dimension:     XY
Bounding box:  xmin: 6010.495 ymin: 25134.28 xmax: 48439.77 ymax: 50078.88
Projected CRS: SVY21 / Singapore TM

Next, I will check for duplicated Leisure and Recreation.

Show the code
duplicate_lei_rec <- lei_rec_sf %>%            
  group_by_all() %>%            
  filter(n()>1) %>%            
  ungroup()

There is no duplicated Leisure and Recreation so next, I will count the number of Leisure and Recreation in each hexagonal grid.

Show the code
honeycomb_with_busstop$'LEIREC_COUNT' <- lengths(st_intersects(honeycomb_with_busstop, lei_rec_sf))

Next, I will check the distribution of LEIREC_COUNT.

Show the code
summary(honeycomb_with_busstop$'LEIREC_COUNT')
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  0.000   0.000   0.000   1.307   1.000  41.000 
Show the code
tmap_options(check.and.fix = TRUE)    
tmap_mode("view")    
tm_shape(mpsz)+   
  tm_polygons(alpha=0.3)+       
  tm_shape(honeycomb_with_busstop%>%                             
             filter(LEIREC_COUNT>0)) +    
  tm_borders() +         
  tm_fill("LEIREC_COUNT",                       
          palette = "Blues",                                 
          title = "Leisure and Recreation Count",                                 
          breaks= c(1,10,20,30,41),                                 
          legend.show = TRUE,                                 
          alpha=0.7) +         
  tm_view(set.zoom.limits =c(11,14))+         
  tm_layout(main.title = 'Leisure and Recreation Count on Hexagonal Grid' ,        
            main.title.position = "center",                                      
            main.title.size = 1.0,                                       
            main.title.fontface = 'bold',                                       
            legend.width=1)   
Show the code
tmap_mode("plot") 

From the map above, it is observed that Downtown area exhibits a higher concentration of Leisure and Recreation in Singapore.

12.8 Geospatial Data 6 : Retails

This Retails data is curated by Prof. Kam, consisting of 37,635 point coordinates of Retails area like retail shops in Singapore. The shapefile is already in SVY21 form so there is no need to do st_transform().

Show the code
retail_sf <- st_read(dsn="data/geospatial", layer="Retails")
Reading layer `Retails' from data source 
  `W:\widyayutika\ISSS624\Take-home_Exercise\Take-home_Ex2\data\geospatial' 
  using driver `ESRI Shapefile'
Simple feature collection with 37635 features and 3 fields
Geometry type: POINT
Dimension:     XY
Bounding box:  xmin: 4737.982 ymin: 25171.88 xmax: 48265.04 ymax: 50135.28
Projected CRS: SVY21 / Singapore TM

Next, I will check for duplicated Retails.

Show the code
duplicate_retail <- retail_sf %>%               
  group_by_all() %>%               
  filter(n()>1) %>%               
  ungroup()

Apparently there are 347 duplicate Retails, so I will remove the duplicated records and keep the first occurrence. So, in total there are 37,460 Retails.

Show the code
retail_sf<- unique(retail_sf)

Next, I will count the number of Retails in each hexagonal grid.

Show the code
honeycomb_with_busstop$'RETAILS_COUNT' <- lengths(st_intersects(honeycomb_with_busstop, retail_sf))

Next, I will check the distribution of RETAILS_COUNT.

Show the code
summary(honeycomb_with_busstop$'RETAILS_COUNT')
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
   0.00    1.00    8.00   43.83   36.00 1669.00 
Show the code
tmap_options(check.and.fix = TRUE)     
tmap_mode("view")     
tm_shape(mpsz)+      
  tm_polygons(alpha=0.3)+          
  tm_shape(honeycomb_with_busstop%>%                                           filter(RETAILS_COUNT>0)) +       
  tm_borders() +            
  tm_fill("RETAILS_COUNT",                                  
          palette = "Blues",                                            
          title = "Retails  Count",                                            breaks= c(1,100,500,1000,1500,1669),                                            
          legend.show = TRUE,                                            
          alpha=0.7) +            
  tm_view(set.zoom.limits =c(11,14))+            
  tm_layout(main.title = 'Retails Count on Hexagonal Grid' ,   
            main.title.position = "center",                                       
            main.title.size = 1.0,                                              
            main.title.fontface = 'bold',                                         
            legend.width=1)    
Show the code
tmap_mode("plot") 

From the map above, it is observed that Bugis area exhibits a higher concentration of Retails in Singapore.

12.9 Geospatial Data 7: MRT Station EXIT

This MRT Station Exit data is downloaded from LTA DataMall, consisting of 565 point coordinates of MRT Exits in Singapore. Then, I use st_transform of sp package to convert coordinates to EPSG code of 3414 for SVY21 (projected coordinate system for Singapore).

Show the code
MRT_exit_sf <- st_read(dsn="data/geospatial", layer="Train_Station_Exit_Layer") %>%
  st_transform(crs = 3414)
Reading layer `Train_Station_Exit_Layer' from data source 
  `W:\widyayutika\ISSS624\Take-home_Exercise\Take-home_Ex2\data\geospatial' 
  using driver `ESRI Shapefile'
Simple feature collection with 565 features and 2 fields
Geometry type: POINT
Dimension:     XY
Bounding box:  xmin: 6134.086 ymin: 27499.7 xmax: 45356.36 ymax: 47865.92
Projected CRS: SVY21

Next, I will check for duplicated MRT Exits.

Show the code
duplicate_MRT_exit <- MRT_exit_sf %>%                  
  group_by(stn_name,exit_code) %>%                  
  filter(n()>1) %>%                  
  ungroup()

Apparently there are 17 duplicate MRT Exits, so I will remove the duplicated records and keep the first occurrence. So, in total there are 556 MRT Exits.

Show the code
MRT_exit_sf<- MRT_exit_sf %>%
  distinct(stn_name, exit_code, .keep_all=TRUE)

Next, I will count the number of MRT Exits in each hexagonal grid.

Show the code
honeycomb_with_busstop$'MRT_EXIT_COUNT' <- lengths(st_intersects(honeycomb_with_busstop, MRT_exit_sf))

Next, I will check the distribution of MRT Exits.

Show the code
summary(honeycomb_with_busstop$'MRT_EXIT_COUNT')
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
 0.0000  0.0000  0.0000  0.6619  0.0000 13.0000 
Show the code
tmap_options(check.and.fix = TRUE)     
tmap_mode("view")     
tm_shape(mpsz)+      
  tm_polygons(alpha=0.3)+          
  tm_shape(honeycomb_with_busstop%>%                                           filter(MRT_EXIT_COUNT>0)) +       
  tm_borders() +            
  tm_fill("MRT_EXIT_COUNT",                                  
          palette = "Blues",                                            
          title = "MRT Exit Count",                                            breaks= c(1,4,7,10,13),                                            
          legend.show = TRUE,                                            
          alpha=0.7) +            
  tm_view(set.zoom.limits =c(11,14))+            
  tm_layout(main.title = 'MRT Exits Count on Hexagonal Grid' ,   
            main.title.position = "center",                                       
            main.title.size = 1.0,                                              
            main.title.fontface = 'bold',                                         
            legend.width=1)    
Show the code
tmap_mode("plot") 

From the map above, it is observed that Downtown area exhibits a higher concentration of MRT Exits with a maximum of 13.

13 Flow_Data_Tidy

In this section, I will append all propulsive(origin) and attraction(destination) variables to my flow_data1 and create new df flow_data_tidy.

I will tidy up flow_data1.

Show the code
flow_data1 <- flow_data1 %>%
  select(c("ORIGIN_GRID_ID","DESTIN_GRID_ID",
           "MORNING_PEAK", "dist"))
Show the code
flow_data_tidy <- flow_data1 %>%
  left_join(honeycomb_with_busstop,
            by = c('ORIGIN_GRID_ID' = 'grid_id')) %>%
  rename(ORIGIN_SCHOOL_COUNT=SCHOOL_COUNT,
         ORIGIN_HDB_DWELLING_UNIT=HDB_DWELLING_UNIT,
         ORIGIN_BUSINESS_COUNT=BUSINESS_COUNT,
         ORIGIN_ENTERTAINMENT_COUNT=ENTERTAINMENT_COUNT,
         ORIGIN_FNB_COUNT=FNB_COUNT,
         ORIGIN_FINSERV_COUNT=FINSERV_COUNT,
         ORIGIN_LEIREC_COUNT=LEIREC_COUNT,
         ORIGIN_RETAILS_COUNT=RETAILS_COUNT,
         ORIGIN_MRT_EXIT_COUNT=MRT_EXIT_COUNT)%>%
  select(-c(busstop_count,area_honeycomb_grid))

flow_data_tidy <- flow_data_tidy %>%
  left_join(honeycomb_with_busstop,
            by = c('DESTIN_GRID_ID' = 'grid_id')) %>%
  rename(DESTIN_SCHOOL_COUNT=SCHOOL_COUNT,
         DESTIN_HDB_DWELLING_UNIT=HDB_DWELLING_UNIT,
         DESTIN_BUSINESS_COUNT=BUSINESS_COUNT,
         DESTIN_ENTERTAINMENT_COUNT=ENTERTAINMENT_COUNT,
         DESTIN_FNB_COUNT=FNB_COUNT,
         DESTIN_FINSERV_COUNT=FINSERV_COUNT,
         DESTIN_LEIREC_COUNT=LEIREC_COUNT,
         DESTIN_RETAILS_COUNT=RETAILS_COUNT,
         DESTIN_MRT_EXIT_COUNT=MRT_EXIT_COUNT)%>%
  select(-c(busstop_count,area_honeycomb_grid))

I will write flow_data_tidy into local disk.

Show the code
write_rds(flow_data_tidy,"data/rds/flow_data_tidy.rds")

14 Calibrating Spatial Interaction Models

In this section, I will calibrate Spatial Interaction Models by using log based Poisson Regression Gravity Model using glm() function. Ther e are 4 components in the models:

  • Number of Trips (MORNING_PEAK), as the target variable of the model

  • Distance. The underlying idea is that the longer the distance, the less appealing the journey is.

  • Attractiveness Variables, as factors that lead bus passengers to disembark at particular bus stop

  • Propulsiveness Variables, as factors that lead bus passengers to board from particular bus stop

There are several reasons why Poisson Regression is chosen as follows:

  • My dependent variable , MORNING_PEAK represent count of trips making it suitable for a count-base model like Poisson Regression which is a type of generalised linear model (GLM) designed for count data

  • My dependent variables only takes positive values and the concept of negative counts is not meaning, so Poisson regression is preferable over linear regression which allows for negative values.

  • the choice of Poisson regression is supported by the consideration that residuals may exhibit an asymmetric distribution around the mean. In other words, outcomes on either side of the mean are not equally likely, emphasizing the need for a model that accommodates such characteristics. Therefore, Poisson regression emerges as a sensible and statistically appropriate choice for capturing the unique nature of our count-based and positively constrained MORNIGN_PEAK variable.

14.1 Importing the Modelling Data

First, I will import the flow_data_tidy back into R.

flow_data_tidy <- read_rds("data/rds/flow_data_tidy.rds")

14.2 Visualising the Dependent Variables

14.2.1 Distribution of Weekends/Holiday Morning Peak Trips

ggplot(data = flow_data_tidy,
       aes(x = MORNING_PEAK)) +
  geom_histogram(fill="lightblue")+
  labs(y= "Count of Trips", x= "Trips")+
  ggtitle("Distribution of Weekends/Holiday Morning Peak Trips")

From the above plot, it is noted that the distribution of weekends/holiday morning peak hour is highly skewed to the right.

Next, I will visualize the relation between dependent variable and one of the key independent variable in Spatial Interaction Model which is distance

14.2.2 Trips vs Distance

ggplot(data = flow_data_tidy,
       aes(x = dist,
           y = MORNING_PEAK)) +
  geom_point() +
  geom_smooth(method = lm)+
  labs(y= 'MORNING_PEAK', x='dist') +
  ggtitle('Relationship between MORNING_PEAK Trips and Distance')

It is noticed that the relationship hardly resemble linear relationship. I will try to plot the scatter plot again using the log transformed of both variables and whether I can get a more linear relationship.

14.2.3 Log(Morning Peak Trips) vs Log(Distance)

ggplot(data = flow_data_tidy,
       aes(x = log(dist),
           y = log(MORNING_PEAK))) +
  geom_point() +
  geom_smooth(method = lm)+
  labs(y= 'log(MORNING_PEAK)', x='log(dist)') +
  ggtitle('Relationship between log(MORNING_PEAK Trips) and log(Distance)')

From the scatter plot above, I can see that the relationship is more resemble linear relationship.

14.3 Checking for Variables with Zero Values

Since Poisson Regression is based on log and log 0 is undefined, it is important to ensure that there are no 0 value in the explanatory variables.

summary(flow_data_tidy)
 ORIGIN_GRID_ID  DESTIN_GRID_ID   MORNING_PEAK          dist      
 1474   :  319   1474   :  317   Min.   :    1.0   Min.   :  750  
 1960   :  299   1516   :  305   1st Qu.:    4.0   1st Qu.: 3000  
 1496   :  292   1960   :  301   Median :   14.0   Median : 5408  
 1477   :  288   1496   :  299   Mean   :  116.3   Mean   : 6280  
 1431   :  278   1477   :  291   3rd Qu.:   56.0   3rd Qu.: 8649  
 1749   :  277   1370   :  281   Max.   :43418.0   Max.   :24784  
 (Other):59855   (Other):59814                                    
 ORIGIN_SCHOOL_COUNT ORIGIN_HDB_DWELLING_UNIT ORIGIN_BUSINESS_COUNT
 Min.   :0.0000      Min.   :   0             Min.   : 0.000       
 1st Qu.:0.0000      1st Qu.:   0             1st Qu.: 0.000       
 Median :0.0000      Median : 924             Median : 1.000       
 Mean   :0.5593      Mean   :1830             Mean   : 6.572       
 3rd Qu.:1.0000      3rd Qu.:3311             3rd Qu.: 6.000       
 Max.   :4.0000      Max.   :7946             Max.   :97.000       
                                                                   
 ORIGIN_ENTERTAINMENT_COUNT ORIGIN_FNB_COUNT  ORIGIN_FINSERV_COUNT
 Min.   :0.0000             Min.   :  0.000   Min.   :  0.000     
 1st Qu.:0.0000             1st Qu.:  0.000   1st Qu.:  1.000     
 Median :0.0000             Median :  0.000   Median :  3.000     
 Mean   :0.3231             Mean   :  5.542   Mean   :  7.727     
 3rd Qu.:0.0000             3rd Qu.:  2.000   3rd Qu.:  9.000     
 Max.   :9.0000             Max.   :133.000   Max.   :130.000     
                                                                  
 ORIGIN_LEIREC_COUNT ORIGIN_RETAILS_COUNT ORIGIN_MRT_EXIT_COUNT
 Min.   : 0.00       Min.   :   0.00      Min.   : 0.000       
 1st Qu.: 0.00       1st Qu.:   7.00      1st Qu.: 0.000       
 Median : 1.00       Median :  30.00      Median : 0.000       
 Mean   : 2.29       Mean   :  95.17      Mean   : 1.319       
 3rd Qu.: 3.00       3rd Qu.: 104.00      3rd Qu.: 2.000       
 Max.   :41.00       Max.   :1669.00      Max.   :13.000       
                                                               
 DESTIN_SCHOOL_COUNT DESTIN_HDB_DWELLING_UNIT DESTIN_BUSINESS_COUNT
 Min.   :0.0000      Min.   :   0             Min.   : 0.000       
 1st Qu.:0.0000      1st Qu.:   0             1st Qu.: 0.000       
 Median :0.0000      Median : 932             Median : 1.000       
 Mean   :0.5562      Mean   :1838             Mean   : 6.689       
 3rd Qu.:1.0000      3rd Qu.:3311             3rd Qu.: 6.000       
 Max.   :4.0000      Max.   :7946             Max.   :97.000       
                                                                   
 DESTIN_ENTERTAINMENT_COUNT DESTIN_FNB_COUNT DESTIN_FINSERV_COUNT
 Min.   :0.0000             Min.   :  0.00   Min.   :  0.000     
 1st Qu.:0.0000             1st Qu.:  0.00   1st Qu.:  1.000     
 Median :0.0000             Median :  0.00   Median :  3.000     
 Mean   :0.3344             Mean   :  5.59   Mean   :  7.882     
 3rd Qu.:0.0000             3rd Qu.:  2.00   3rd Qu.:  9.000     
 Max.   :9.0000             Max.   :133.00   Max.   :130.000     
                                                                 
 DESTIN_LEIREC_COUNT DESTIN_RETAILS_COUNT DESTIN_MRT_EXIT_COUNT
 Min.   : 0.000      Min.   :   0.00      Min.   : 0.000       
 1st Qu.: 0.000      1st Qu.:   7.00      1st Qu.: 0.000       
 Median : 1.000      Median :  30.00      Median : 0.000       
 Mean   : 2.312      Mean   :  96.55      Mean   : 1.337       
 3rd Qu.: 3.000      3rd Qu.: 106.00      3rd Qu.: 2.000       
 Max.   :41.000      Max.   :1669.00      Max.   :13.000       
                                                               

The print report above reveals that some variables consists of 0 values:

  • ORIGIN_SCHOOL_COUNT and DESTIN_SCHOOL_COUNT

  • ORIGIN_HDB_DWELLING_UNIT, DESTIN_HDB_DWELLING_UNIT

  • ORIGIN_BUSINESS_COUNT, DESTIN_BUSINESS_COUNT

  • ORIGIN_ENTERTAINMENT_COUNT, DESTIN_ENTERTAINMENT_COUNT

  • ORIGIN_FNB_COUNT, DESTIN_FNB_COUNT

  • ORIGIN_FINSERV_COUNT, DESTIN_FINSERV_COUNT

  • ORIGIN_LEIREC_COUNT, DESTIN_LEIREC_COUNT

  • ORIGIN_RETAILS_COUNT, DESTIN_RETAILS_COUNT

  • ORIGIN_MRT_EXIT_COUNT, DESTIN_MRT_EXIT_COUNT

In view of this, code chunk below will be used to replace zero values to 0.99.

flow_data_tidy <- flow_data_tidy %>% mutate_all(~ ifelse(. == 0, 0.99, .))
summary(flow_data_tidy)
 ORIGIN_GRID_ID  DESTIN_GRID_ID  MORNING_PEAK          dist      
 1474   :  319   Min.   :  44   Min.   :    1.0   Min.   :  750  
 1960   :  299   1st Qu.:1119   1st Qu.:    4.0   1st Qu.: 3000  
 1496   :  292   Median :1435   Median :   14.0   Median : 5408  
 1477   :  288   Mean   :1424   Mean   :  116.3   Mean   : 6280  
 1431   :  278   3rd Qu.:1727   3rd Qu.:   56.0   3rd Qu.: 8649  
 1749   :  277   Max.   :2505   Max.   :43418.0   Max.   :24784  
 (Other):59855                                                   
 ORIGIN_SCHOOL_COUNT ORIGIN_HDB_DWELLING_UNIT ORIGIN_BUSINESS_COUNT
 Min.   :0.99        Min.   :   0.99          Min.   : 0.990       
 1st Qu.:0.99        1st Qu.:   0.99          1st Qu.: 0.990       
 Median :0.99        Median : 924.00          Median : 1.000       
 Mean   :1.18        Mean   :1830.60          Mean   : 7.012       
 3rd Qu.:1.00        3rd Qu.:3311.00          3rd Qu.: 6.000       
 Max.   :4.00        Max.   :7946.00          Max.   :97.000       
                                                                   
 ORIGIN_ENTERTAINMENT_COUNT ORIGIN_FNB_COUNT  ORIGIN_FINSERV_COUNT
 Min.   :0.990              Min.   :  0.990   Min.   :  0.990     
 1st Qu.:0.990              1st Qu.:  0.990   1st Qu.:  1.000     
 Median :0.990              Median :  0.990   Median :  3.000     
 Mean   :1.172              Mean   :  6.067   Mean   :  7.952     
 3rd Qu.:0.990              3rd Qu.:  2.000   3rd Qu.:  9.000     
 Max.   :9.000              Max.   :133.000   Max.   :130.000     
                                                                  
 ORIGIN_LEIREC_COUNT ORIGIN_RETAILS_COUNT ORIGIN_MRT_EXIT_COUNT
 Min.   : 0.990      Min.   :   0.99      Min.   : 0.990       
 1st Qu.: 0.990      1st Qu.:   7.00      1st Qu.: 0.990       
 Median : 1.000      Median :  30.00      Median : 0.990       
 Mean   : 2.683      Mean   :  95.24      Mean   : 1.933       
 3rd Qu.: 3.000      3rd Qu.: 104.00      3rd Qu.: 2.000       
 Max.   :41.000      Max.   :1669.00      Max.   :13.000       
                                                               
 DESTIN_SCHOOL_COUNT DESTIN_HDB_DWELLING_UNIT DESTIN_BUSINESS_COUNT
 Min.   :0.990       Min.   :   0.99          Min.   : 0.990       
 1st Qu.:0.990       1st Qu.:   0.99          1st Qu.: 0.990       
 Median :0.990       Median : 932.00          Median : 1.000       
 Mean   :1.178       Mean   :1838.01          Mean   : 7.128       
 3rd Qu.:1.000       3rd Qu.:3311.00          3rd Qu.: 6.000       
 Max.   :4.000       Max.   :7946.00          Max.   :97.000       
                                                                   
 DESTIN_ENTERTAINMENT_COUNT DESTIN_FNB_COUNT DESTIN_FINSERV_COUNT
 Min.   :0.99               Min.   :  0.99   Min.   :  0.990     
 1st Qu.:0.99               1st Qu.:  0.99   1st Qu.:  1.000     
 Median :0.99               Median :  0.99   Median :  3.000     
 Mean   :1.18               Mean   :  6.11   Mean   :  8.105     
 3rd Qu.:0.99               3rd Qu.:  2.00   3rd Qu.:  9.000     
 Max.   :9.00               Max.   :133.00   Max.   :130.000     
                                                                 
 DESTIN_LEIREC_COUNT DESTIN_RETAILS_COUNT DESTIN_MRT_EXIT_COUNT
 Min.   : 0.990      Min.   :   0.99      Min.   : 0.990       
 1st Qu.: 0.990      1st Qu.:   7.00      1st Qu.: 0.990       
 Median : 1.000      Median :  30.00      Median : 0.990       
 Mean   : 2.703      Mean   :  96.61      Mean   : 1.949       
 3rd Qu.: 3.000      3rd Qu.: 106.00      3rd Qu.: 2.000       
 Max.   :41.000      Max.   :1669.00      Max.   :13.000       
                                                               

14.4 R-squared function

I will use the goodness of fit or R-squared function below to identify how well the observed data fits the model by comparing the observed bales to the values generated by the models.

CalcRSquared <- function(observed,estimated){   
  r <- cor(observed,estimated)   
  R2 <- r^2   
  R2 
  }

14.5 Unconstrained Spatial Interaction Model

In this section, I will calibrate an unconstrained spatial interaction model by using glm() of Base Stats.

Unconstrained spatial interaction uses all independent variables: propulsive(origin), attractive(destination), and distance.

Unconstrained
uncSIM <- glm(formula = MORNING_PEAK ~ 
                log(ORIGIN_SCHOOL_COUNT)+
                log(ORIGIN_HDB_DWELLING_UNIT) +
                log(ORIGIN_BUSINESS_COUNT)+
                log(ORIGIN_ENTERTAINMENT_COUNT)+
                log(ORIGIN_FNB_COUNT)+
                log(ORIGIN_FINSERV_COUNT)+
                log(ORIGIN_LEIREC_COUNT)+
                log(ORIGIN_RETAILS_COUNT)+
                log(ORIGIN_MRT_EXIT_COUNT)+
                log(DESTIN_SCHOOL_COUNT)+
                log(DESTIN_HDB_DWELLING_UNIT) +
                log(DESTIN_BUSINESS_COUNT)+
                log(DESTIN_ENTERTAINMENT_COUNT)+
                log(DESTIN_FNB_COUNT)+
                log(DESTIN_FINSERV_COUNT)+
                log(DESTIN_LEIREC_COUNT)+
                log(DESTIN_RETAILS_COUNT)+
                log(DESTIN_MRT_EXIT_COUNT)+
                log(dist),
              family = poisson(link = "log"),
              data = flow_data_tidy,
              na.action = na.exclude)
write_rds(uncSIM, "data/rds/uncSIM.rds")
uncSIM <- read_rds("data/rds/uncSIM.rds")
summary(uncSIM)

Call:
glm(formula = MORNING_PEAK ~ log(ORIGIN_SCHOOL_COUNT) + log(ORIGIN_HDB_DWELLING_UNIT) + 
    log(ORIGIN_BUSINESS_COUNT) + log(ORIGIN_ENTERTAINMENT_COUNT) + 
    log(ORIGIN_FNB_COUNT) + log(ORIGIN_FINSERV_COUNT) + log(ORIGIN_LEIREC_COUNT) + 
    log(ORIGIN_RETAILS_COUNT) + log(ORIGIN_MRT_EXIT_COUNT) + 
    log(DESTIN_SCHOOL_COUNT) + log(DESTIN_HDB_DWELLING_UNIT) + 
    log(DESTIN_BUSINESS_COUNT) + log(DESTIN_ENTERTAINMENT_COUNT) + 
    log(DESTIN_FNB_COUNT) + log(DESTIN_FINSERV_COUNT) + log(DESTIN_LEIREC_COUNT) + 
    log(DESTIN_RETAILS_COUNT) + log(DESTIN_MRT_EXIT_COUNT) + 
    log(dist), family = poisson(link = "log"), data = flow_data_tidy, 
    na.action = na.exclude)

Coefficients:
                                  Estimate Std. Error  z value Pr(>|z|)    
(Intercept)                     14.6017272  0.0037998  3842.77   <2e-16 ***
log(ORIGIN_SCHOOL_COUNT)        -0.0348253  0.0012170   -28.61   <2e-16 ***
log(ORIGIN_HDB_DWELLING_UNIT)    0.0783311  0.0001448   540.90   <2e-16 ***
log(ORIGIN_BUSINESS_COUNT)      -0.1410675  0.0004331  -325.74   <2e-16 ***
log(ORIGIN_ENTERTAINMENT_COUNT)  0.1008795  0.0014054    71.78   <2e-16 ***
log(ORIGIN_FNB_COUNT)           -0.0812181  0.0005293  -153.44   <2e-16 ***
log(ORIGIN_FINSERV_COUNT)        0.2554167  0.0006937   368.20   <2e-16 ***
log(ORIGIN_LEIREC_COUNT)        -0.1362295  0.0006891  -197.70   <2e-16 ***
log(ORIGIN_RETAILS_COUNT)        0.0594141  0.0004389   135.37   <2e-16 ***
log(ORIGIN_MRT_EXIT_COUNT)       0.2554255  0.0007182   355.64   <2e-16 ***
log(DESTIN_SCHOOL_COUNT)         0.0292703  0.0012280    23.84   <2e-16 ***
log(DESTIN_HDB_DWELLING_UNIT)    0.0559484  0.0001426   392.31   <2e-16 ***
log(DESTIN_BUSINESS_COUNT)      -0.1705303  0.0004394  -388.13   <2e-16 ***
log(DESTIN_ENTERTAINMENT_COUNT)  0.1146628  0.0012990    88.27   <2e-16 ***
log(DESTIN_FNB_COUNT)           -0.0698330  0.0005093  -137.12   <2e-16 ***
log(DESTIN_FINSERV_COUNT)        0.3345663  0.0007071   473.17   <2e-16 ***
log(DESTIN_LEIREC_COUNT)        -0.1069908  0.0006857  -156.04   <2e-16 ***
log(DESTIN_RETAILS_COUNT)        0.0549610  0.0004463   123.16   <2e-16 ***
log(DESTIN_MRT_EXIT_COUNT)       0.3696761  0.0006983   529.41   <2e-16 ***
log(dist)                       -1.4622311  0.0004613 -3170.09   <2e-16 ***
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

(Dispersion parameter for poisson family taken to be 1)

    Null deviance: 27023218  on 61607  degrees of freedom
Residual deviance: 11214706  on 61588  degrees of freedom
AIC: 11502401

Number of Fisher Scoring iterations: 6

From the above results, I notice that all explanatory variables are statistically significant(p-value< 0.05) and some variables show positive coefficient which is desirable for all variables except distance which should be inversely proportionate. The most influential variables are distance, destination mrt exit count, destination finserv count with -1.46 , 0.37 , and 0.33 respectively.

  • ORIGIN_HDB_DWELLING_UNIT, ORIGIN_ENTERTAINMENT_COUNT, ORIGIN_FINSERV_COUNT, ORIGIN_RETAILS_COUNT, ORIGIN_MRT_EXIT_COUNT

  • DESTIN_SCHOOL_COUNT, DESTIN_HDB_DWELLING_UNIT, DESTIN_ENTERTAINMENT_COUNT, DESTIN_FINSERV_COUNT, DESTIN_RETAILS_COUNT, DESTIN_MRT_EXIT_COUNT

  • dist (inversely)

Next, I will compute the R-squared of the unconstrained SIM by using the code chunk below.

CalcRSquared(uncSIM$data$MORNING_PEAK, uncSIM$fitted.values)
[1] 0.3059525

The R-squared value of 0.31 indicates that 31% of the variability in the MORNING_PEAK dependent variable can be accounted for by the explanatory variables in the model.

Next, I will run another model with only positive coefficient for origin and destination variables and negative coefficient for distance.

uncSIM1 <- glm(formula = MORNING_PEAK ~ 
                log(ORIGIN_HDB_DWELLING_UNIT) +
                log(ORIGIN_ENTERTAINMENT_COUNT)+
                log(ORIGIN_FINSERV_COUNT)+
                log(ORIGIN_RETAILS_COUNT)+
                log(ORIGIN_MRT_EXIT_COUNT)+
                log(DESTIN_SCHOOL_COUNT)+
                log(DESTIN_HDB_DWELLING_UNIT) +
                log(DESTIN_ENTERTAINMENT_COUNT)+
                log(DESTIN_FINSERV_COUNT)+
                log(DESTIN_RETAILS_COUNT)+
                log(DESTIN_MRT_EXIT_COUNT)+
                log(dist),
              family = poisson(link = "log"),
              data = flow_data_tidy,
              na.action = na.exclude)
write_rds(uncSIM1, "data/rds/uncSIM1.rds")
uncSIM1 <- read_rds("data/rds/uncSIM1.rds")
summary(uncSIM1)

Call:
glm(formula = MORNING_PEAK ~ log(ORIGIN_HDB_DWELLING_UNIT) + 
    log(ORIGIN_ENTERTAINMENT_COUNT) + log(ORIGIN_FINSERV_COUNT) + 
    log(ORIGIN_RETAILS_COUNT) + log(ORIGIN_MRT_EXIT_COUNT) + 
    log(DESTIN_SCHOOL_COUNT) + log(DESTIN_HDB_DWELLING_UNIT) + 
    log(DESTIN_ENTERTAINMENT_COUNT) + log(DESTIN_FINSERV_COUNT) + 
    log(DESTIN_RETAILS_COUNT) + log(DESTIN_MRT_EXIT_COUNT) + 
    log(dist), family = poisson(link = "log"), data = flow_data_tidy, 
    na.action = na.exclude)

Coefficients:
                                  Estimate Std. Error  z value Pr(>|z|)    
(Intercept)                     14.3501247  0.0037867  3789.61   <2e-16 ***
log(ORIGIN_HDB_DWELLING_UNIT)    0.1083567  0.0001334   812.23   <2e-16 ***
log(ORIGIN_ENTERTAINMENT_COUNT) -0.2634514  0.0012520  -210.43   <2e-16 ***
log(ORIGIN_FINSERV_COUNT)        0.2378170  0.0006475   367.31   <2e-16 ***
log(ORIGIN_RETAILS_COUNT)       -0.0302974  0.0003950   -76.69   <2e-16 ***
log(ORIGIN_MRT_EXIT_COUNT)       0.2318132  0.0007060   328.37   <2e-16 ***
log(DESTIN_SCHOOL_COUNT)         0.1370622  0.0012160   112.72   <2e-16 ***
log(DESTIN_HDB_DWELLING_UNIT)    0.0872081  0.0001347   647.51   <2e-16 ***
log(DESTIN_ENTERTAINMENT_COUNT) -0.2257577  0.0011544  -195.57   <2e-16 ***
log(DESTIN_FINSERV_COUNT)        0.3248828  0.0006573   494.25   <2e-16 ***
log(DESTIN_RETAILS_COUNT)       -0.0354779  0.0004046   -87.70   <2e-16 ***
log(DESTIN_MRT_EXIT_COUNT)       0.3444931  0.0006876   501.01   <2e-16 ***
log(dist)                       -1.4447947  0.0004599 -3141.41   <2e-16 ***
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

(Dispersion parameter for poisson family taken to be 1)

    Null deviance: 27023218  on 61607  degrees of freedom
Residual deviance: 11906138  on 61595  degrees of freedom
AIC: 12193819

Number of Fisher Scoring iterations: 6
CalcRSquared(uncSIM1$data$MORNING_PEAK, uncSIM1$fitted.values)
[1] 0.2465118

From the above results, I notice that all explanatory variables are statistically significant(p-value< 0.05) but some variables still show negative coefficient which is not desirable for all variables except distance. In view of this, I will run another model although the R-squared reduces. This reduction does not necessarily mean the model is performing worse, instead it reflects the trade-off between model simplicity and the ability to explain variance.

uncSIM2 <- glm(formula = MORNING_PEAK ~ 
                log(ORIGIN_HDB_DWELLING_UNIT) +
                log(ORIGIN_FINSERV_COUNT)+
                log(ORIGIN_MRT_EXIT_COUNT)+
                log(DESTIN_SCHOOL_COUNT)+
                log(DESTIN_HDB_DWELLING_UNIT) +
                log(DESTIN_FINSERV_COUNT)+
                log(DESTIN_MRT_EXIT_COUNT)+
                log(dist),
              family = poisson(link = "log"),
              data = flow_data_tidy,
              na.action = na.exclude)
write_rds(uncSIM2, "data/rds/uncSIM2.rds")
uncSIM2 <- read_rds("data/rds/uncSIM2.rds")
summary(uncSIM2)

Call:
glm(formula = MORNING_PEAK ~ log(ORIGIN_HDB_DWELLING_UNIT) + 
    log(ORIGIN_FINSERV_COUNT) + log(ORIGIN_MRT_EXIT_COUNT) + 
    log(DESTIN_SCHOOL_COUNT) + log(DESTIN_HDB_DWELLING_UNIT) + 
    log(DESTIN_FINSERV_COUNT) + log(DESTIN_MRT_EXIT_COUNT) + 
    log(dist), family = poisson(link = "log"), data = flow_data_tidy, 
    na.action = na.exclude)

Coefficients:
                                Estimate Std. Error z value Pr(>|z|)    
(Intercept)                   14.2384876  0.0037315  3815.8   <2e-16 ***
log(ORIGIN_HDB_DWELLING_UNIT)  0.1127902  0.0001321   853.5   <2e-16 ***
log(ORIGIN_FINSERV_COUNT)      0.1676838  0.0004203   398.9   <2e-16 ***
log(ORIGIN_MRT_EXIT_COUNT)     0.2075413  0.0006796   305.4   <2e-16 ***
log(DESTIN_SCHOOL_COUNT)       0.1683334  0.0012116   138.9   <2e-16 ***
log(DESTIN_HDB_DWELLING_UNIT)  0.0905424  0.0001332   679.6   <2e-16 ***
log(DESTIN_FINSERV_COUNT)      0.2503174  0.0004283   584.5   <2e-16 ***
log(DESTIN_MRT_EXIT_COUNT)     0.3240154  0.0006623   489.2   <2e-16 ***
log(dist)                     -1.4407044  0.0004593 -3136.9   <2e-16 ***
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

(Dispersion parameter for poisson family taken to be 1)

    Null deviance: 27023218  on 61607  degrees of freedom
Residual deviance: 12032909  on 61599  degrees of freedom
AIC: 12320582

Number of Fisher Scoring iterations: 6
CalcRSquared(uncSIM2$data$MORNING_PEAK, uncSIM2$fitted.values)
[1] 0.2398473

From the above results, I notice that all explanatory variables are statistically significant(p-value< 0.05) but all coefficient are as desired although the Rsquared for uncSIM2 is lower as compared to uncSIM and uncSIM1.

The most influential variables are distance, destination mrt exit count, destination finserv count with -1.44 , 0.32 , and 0.25 respectively.

14.6 Origin(Production) constrained SIM

Origin-constrained spatial interaction models focus on understanding the factors that influence the flow or movement of entities from specific starting points or origins to various destinations. These models emphasize the characteristics and constraints at the points of origin that shape the spatial interactions.

Origin Constrained
orcSIM <- glm(formula = MORNING_PEAK ~ 
                ORIGIN_GRID_ID +
                log(DESTIN_SCHOOL_COUNT) +
                log(DESTIN_HDB_DWELLING_UNIT) +
                log(DESTIN_FINSERV_COUNT)+
                log(DESTIN_MRT_EXIT_COUNT)+
                log(dist),
              family = poisson(link = "log"),
              data = flow_data_tidy,
              na.action = na.exclude)
write_rds(orcSIM, "data/rds/orcSIM.rds")
orcSIM <- read_rds("data/rds/orcSIM.rds")
summary(orcSIM)

Call:
glm(formula = MORNING_PEAK ~ ORIGIN_GRID_ID + log(DESTIN_SCHOOL_COUNT) + 
    log(DESTIN_HDB_DWELLING_UNIT) + log(DESTIN_FINSERV_COUNT) + 
    log(DESTIN_MRT_EXIT_COUNT) + log(dist), family = poisson(link = "log"), 
    data = flow_data_tidy, na.action = na.exclude)

Coefficients:
                                Estimate Std. Error   z value Pr(>|z|)    
(Intercept)                   13.7052639  0.1961497    69.871  < 2e-16 ***
ORIGIN_GRID_ID46               0.7936457  0.2151141     3.689 0.000225 ***
ORIGIN_GRID_ID66              -0.7609728  0.2933950    -2.594 0.009495 ** 
ORIGIN_GRID_ID67               1.4750696  0.2007564     7.348 2.02e-13 ***
ORIGIN_GRID_ID68              -0.0485729  0.2463407    -0.197 0.843689    
ORIGIN_GRID_ID86               0.7966782  0.2093030     3.806 0.000141 ***
ORIGIN_GRID_ID87               2.2768843  0.2305812     9.875  < 2e-16 ***
ORIGIN_GRID_ID88               2.4298735  0.1974499    12.306  < 2e-16 ***
ORIGIN_GRID_ID89              -1.2123508  0.2659316    -4.559 5.14e-06 ***
ORIGIN_GRID_ID90               0.9213244  0.2203692     4.181 2.90e-05 ***
ORIGIN_GRID_ID109              1.2083398  0.2215851     5.453 4.95e-08 ***
ORIGIN_GRID_ID110              1.7308192  0.2108307     8.210 2.22e-16 ***
ORIGIN_GRID_ID111              3.4264148  0.1966146    17.427  < 2e-16 ***
ORIGIN_GRID_ID112             -0.6015263  0.2559075    -2.351 0.018745 *  
ORIGIN_GRID_ID128              2.8259022  0.1983863    14.244  < 2e-16 ***
ORIGIN_GRID_ID129              1.9282619  0.2659322     7.251 4.14e-13 ***
ORIGIN_GRID_ID130              0.6325043  0.2091711     3.024 0.002496 ** 
ORIGIN_GRID_ID131              1.0675776  0.2037638     5.239 1.61e-07 ***
ORIGIN_GRID_ID132              0.0768907  0.2121262     0.362 0.716996    
ORIGIN_GRID_ID133              0.1772501  0.2063007     0.859 0.390240    
ORIGIN_GRID_ID134             -0.0087662  0.2164832    -0.040 0.967700    
ORIGIN_GRID_ID150              3.8182538  0.1981325    19.271  < 2e-16 ***
ORIGIN_GRID_ID151              1.2623676  0.2112686     5.975 2.30e-09 ***
ORIGIN_GRID_ID152              0.8709572  0.2264554     3.846 0.000120 ***
ORIGIN_GRID_ID153              0.9753375  0.2018403     4.832 1.35e-06 ***
ORIGIN_GRID_ID154              1.7698920  0.1976731     8.954  < 2e-16 ***
ORIGIN_GRID_ID155             -1.2983843  0.2223749    -5.839 5.26e-09 ***
ORIGIN_GRID_ID156              0.1180525  0.2136723     0.552 0.580610    
ORIGIN_GRID_ID172              1.7318896  0.2178775     7.949 1.88e-15 ***
ORIGIN_GRID_ID174             -0.0519518  0.2120264    -0.245 0.806437    
ORIGIN_GRID_ID175             -0.3120778  0.2071378    -1.507 0.131908    
ORIGIN_GRID_ID176              1.6084555  0.1973898     8.149 3.68e-16 ***
ORIGIN_GRID_ID195              0.7646770  0.2048669     3.733 0.000190 ***
ORIGIN_GRID_ID196              0.1246247  0.2022391     0.616 0.537746    
ORIGIN_GRID_ID197             -0.7049558  0.2605252    -2.706 0.006812 ** 
ORIGIN_GRID_ID215              0.6738901  0.2053755     3.281 0.001033 ** 
ORIGIN_GRID_ID216              0.5728179  0.1999708     2.865 0.004177 ** 
ORIGIN_GRID_ID217              1.1317742  0.1986904     5.696 1.23e-08 ***
ORIGIN_GRID_ID237             -0.2395699  0.2394358    -1.001 0.317040    
ORIGIN_GRID_ID238             -0.0242764  0.2136726    -0.114 0.909543    
ORIGIN_GRID_ID239             -0.2373468  0.2507026    -0.947 0.343778    
ORIGIN_GRID_ID257              1.3740219  0.2011014     6.832 8.35e-12 ***
ORIGIN_GRID_ID258             -0.7848317  0.2146981    -3.656 0.000257 ***
ORIGIN_GRID_ID259              0.5514828  0.2029444     2.717 0.006580 ** 
ORIGIN_GRID_ID278              2.4601063  0.1986621    12.383  < 2e-16 ***
ORIGIN_GRID_ID279              0.9099471  0.2006574     4.535 5.77e-06 ***
ORIGIN_GRID_ID280              0.6772696  0.2016299     3.359 0.000782 ***
ORIGIN_GRID_ID298             -0.0696750  0.4043042    -0.172 0.863176    
ORIGIN_GRID_ID299              0.1822468  0.2093752     0.870 0.384065    
ORIGIN_GRID_ID300              0.0552525  0.2039520     0.271 0.786461    
ORIGIN_GRID_ID320              0.9568971  0.2034555     4.703 2.56e-06 ***
ORIGIN_GRID_ID321              1.2732357  0.2173330     5.858 4.67e-09 ***
ORIGIN_GRID_ID322              0.8218604  0.2123312     3.871 0.000109 ***
ORIGIN_GRID_ID340              2.3091735  0.1993416    11.584  < 2e-16 ***
ORIGIN_GRID_ID341              0.9961969  0.2007821     4.962 6.99e-07 ***
ORIGIN_GRID_ID342              0.7200834  0.2034346     3.540 0.000401 ***
ORIGIN_GRID_ID363              1.7904745  0.2006175     8.925  < 2e-16 ***
ORIGIN_GRID_ID364              0.8599221  0.2016427     4.265 2.00e-05 ***
ORIGIN_GRID_ID383              1.5075436  0.1990185     7.575 3.59e-14 ***
ORIGIN_GRID_ID384              0.3745281  0.2055472     1.822 0.068439 .  
ORIGIN_GRID_ID385             -0.7164341  0.2426319    -2.953 0.003149 ** 
ORIGIN_GRID_ID404              1.7846295  0.2015478     8.855  < 2e-16 ***
ORIGIN_GRID_ID405              1.8747975  0.2025483     9.256  < 2e-16 ***
ORIGIN_GRID_ID406              2.3873375  0.1963785    12.157  < 2e-16 ***
ORIGIN_GRID_ID407              1.4660429  0.1986487     7.380 1.58e-13 ***
ORIGIN_GRID_ID408              2.1568709  0.1969516    10.951  < 2e-16 ***
ORIGIN_GRID_ID425             -0.5715313  0.2196945    -2.601 0.009282 ** 
ORIGIN_GRID_ID426              0.8580590  0.2015712     4.257 2.07e-05 ***
ORIGIN_GRID_ID427              0.3500832  0.1989619     1.760 0.078484 .  
ORIGIN_GRID_ID428              1.6298997  0.1982101     8.223  < 2e-16 ***
ORIGIN_GRID_ID429              1.4747211  0.1982840     7.437 1.03e-13 ***
ORIGIN_GRID_ID446              0.8651970  0.2053759     4.213 2.52e-05 ***
ORIGIN_GRID_ID447             -0.3928684  0.2132010    -1.843 0.065371 .  
ORIGIN_GRID_ID448              0.0263018  0.2028372     0.130 0.896828    
ORIGIN_GRID_ID449              1.9342166  0.1966238     9.837  < 2e-16 ***
ORIGIN_GRID_ID450              1.2774575  0.1974849     6.469 9.89e-11 ***
ORIGIN_GRID_ID468              1.2598031  0.1993795     6.319 2.64e-10 ***
ORIGIN_GRID_ID469              0.0727527  0.1992034     0.365 0.714949    
ORIGIN_GRID_ID470              2.5388895  0.1963161    12.933  < 2e-16 ***
ORIGIN_GRID_ID471              2.3759079  0.1969333    12.065  < 2e-16 ***
ORIGIN_GRID_ID488              0.3416573  0.2101038     1.626 0.103921    
ORIGIN_GRID_ID489             -2.0677891  0.3314976    -6.238 4.44e-10 ***
ORIGIN_GRID_ID490              1.4698705  0.1973603     7.448 9.50e-14 ***
ORIGIN_GRID_ID491              1.3091133  0.1967555     6.654 2.86e-11 ***
ORIGIN_GRID_ID493             -1.7489508  0.2830709    -6.178 6.47e-10 ***
ORIGIN_GRID_ID494              1.6077164  0.1991653     8.072 6.90e-16 ***
ORIGIN_GRID_ID509              0.8108614  0.2019992     4.014 5.97e-05 ***
ORIGIN_GRID_ID510              1.5917007  0.1983572     8.024 1.02e-15 ***
ORIGIN_GRID_ID511              0.3096653  0.1980413     1.564 0.117902    
ORIGIN_GRID_ID512              2.8679087  0.1962271    14.615  < 2e-16 ***
ORIGIN_GRID_ID513              0.0206063  0.2032713     0.101 0.919254    
ORIGIN_GRID_ID514              1.2450656  0.2014150     6.182 6.35e-10 ***
ORIGIN_GRID_ID515             -0.6054713  0.2235085    -2.709 0.006750 ** 
ORIGIN_GRID_ID530              0.3295126  0.2109165     1.562 0.118220    
ORIGIN_GRID_ID531              0.7376662  0.1992857     3.702 0.000214 ***
ORIGIN_GRID_ID532              0.6013980  0.1983296     3.032 0.002427 ** 
ORIGIN_GRID_ID533              2.7879770  0.1962229    14.208  < 2e-16 ***
ORIGIN_GRID_ID534              2.9456519  0.1962518    15.010  < 2e-16 ***
ORIGIN_GRID_ID536              0.5916957  0.2006742     2.949 0.003193 ** 
ORIGIN_GRID_ID537             -0.5813725  0.2519175    -2.308 0.021011 *  
ORIGIN_GRID_ID538             -1.4937992  0.2862520    -5.218 1.80e-07 ***
ORIGIN_GRID_ID551             -0.2925535  0.2126463    -1.376 0.168891    
ORIGIN_GRID_ID552              0.9528746  0.2033331     4.686 2.78e-06 ***
ORIGIN_GRID_ID553              0.1478058  0.1980796     0.746 0.455550    
ORIGIN_GRID_ID554              2.4122445  0.1962686    12.291  < 2e-16 ***
ORIGIN_GRID_ID555              1.9488220  0.1968897     9.898  < 2e-16 ***
ORIGIN_GRID_ID559              0.8836760  0.2107492     4.193 2.75e-05 ***
ORIGIN_GRID_ID560              0.3449947  0.2163226     1.595 0.110753    
ORIGIN_GRID_ID572             -0.4486129  0.2463416    -1.821 0.068592 .  
ORIGIN_GRID_ID573              0.4780303  0.2019454     2.367 0.017927 *  
ORIGIN_GRID_ID574              1.4449154  0.2128636     6.788 1.14e-11 ***
ORIGIN_GRID_ID575              3.9629023  0.1961424    20.204  < 2e-16 ***
ORIGIN_GRID_ID576              2.1184289  0.1963599    10.789  < 2e-16 ***
ORIGIN_GRID_ID578             -1.8441479  0.2830710    -6.515 7.28e-11 ***
ORIGIN_GRID_ID582              0.3332514  0.2275885     1.464 0.143120    
ORIGIN_GRID_ID583              0.4637839  0.2331018     1.990 0.046633 *  
ORIGIN_GRID_ID584              1.5645942  0.2097335     7.460 8.66e-14 ***
ORIGIN_GRID_ID593             -0.6639184  0.2250719    -2.950 0.003180 ** 
ORIGIN_GRID_ID594              0.8607307  0.2020410     4.260 2.04e-05 ***
ORIGIN_GRID_ID595              0.6978507  0.1974762     3.534 0.000410 ***
ORIGIN_GRID_ID596              1.9082149  0.1963184     9.720  < 2e-16 ***
ORIGIN_GRID_ID597             -0.6827198  0.2186517    -3.122 0.001794 ** 
ORIGIN_GRID_ID603             -0.1331496  0.2380011    -0.559 0.575855    
ORIGIN_GRID_ID604              0.0896676  0.2426344     0.370 0.711711    
ORIGIN_GRID_ID615             -0.5693680  0.2093075    -2.720 0.006523 ** 
ORIGIN_GRID_ID616              0.3885537  0.1996966     1.946 0.051688 .  
ORIGIN_GRID_ID617             -0.2776459  0.1995117    -1.392 0.164035    
ORIGIN_GRID_ID618              2.5954461  0.1962432    13.226  < 2e-16 ***
ORIGIN_GRID_ID620             -0.4711341  0.2107476    -2.236 0.025382 *  
ORIGIN_GRID_ID637             -0.1039207  0.2011035    -0.517 0.605329    
ORIGIN_GRID_ID638              2.3429294  0.1962449    11.939  < 2e-16 ***
ORIGIN_GRID_ID657              0.8760707  0.1980959     4.422 9.76e-06 ***
ORIGIN_GRID_ID658              1.2663872  0.1966553     6.440 1.20e-10 ***
ORIGIN_GRID_ID659              1.7686557  0.1964016     9.005  < 2e-16 ***
ORIGIN_GRID_ID660              3.1033849  0.1961791    15.819  < 2e-16 ***
ORIGIN_GRID_ID662              3.0272521  0.1964466    15.410  < 2e-16 ***
ORIGIN_GRID_ID677              1.3597464  0.1986655     6.844 7.68e-12 ***
ORIGIN_GRID_ID678             -0.7793633  0.2062213    -3.779 0.000157 ***
ORIGIN_GRID_ID679              2.6820756  0.1962309    13.668  < 2e-16 ***
ORIGIN_GRID_ID680              2.7432103  0.1962124    13.981  < 2e-16 ***
ORIGIN_GRID_ID681              1.2403263  0.1970750     6.294 3.10e-10 ***
ORIGIN_GRID_ID699              1.1343245  0.1979110     5.731 9.96e-09 ***
ORIGIN_GRID_ID700              2.0470535  0.1963798    10.424  < 2e-16 ***
ORIGIN_GRID_ID701              1.4420341  0.1966015     7.335 2.22e-13 ***
ORIGIN_GRID_ID702              2.7328908  0.1962065    13.929  < 2e-16 ***
ORIGIN_GRID_ID704              0.3036054  0.2009797     1.511 0.130884    
ORIGIN_GRID_ID722              0.1365260  0.1979054     0.690 0.490285    
ORIGIN_GRID_ID725              0.0236213  0.2011832     0.117 0.906534    
ORIGIN_GRID_ID730              0.3308075  0.2146980     1.541 0.123365    
ORIGIN_GRID_ID741              0.6294011  0.1985375     3.170 0.001523 ** 
ORIGIN_GRID_ID743             -0.1576847  0.1979356    -0.797 0.425656    
ORIGIN_GRID_ID744              2.1434465  0.1962808    10.920  < 2e-16 ***
ORIGIN_GRID_ID752              1.6551941  0.2002998     8.264  < 2e-16 ***
ORIGIN_GRID_ID761              1.2897543  0.1983282     6.503 7.87e-11 ***
ORIGIN_GRID_ID762              1.9325315  0.1966037     9.830  < 2e-16 ***
ORIGIN_GRID_ID763             -0.8061963  0.1999673    -4.032 5.54e-05 ***
ORIGIN_GRID_ID764              2.8136432  0.1961902    14.341  < 2e-16 ***
ORIGIN_GRID_ID765              1.4250822  0.1968165     7.241 4.46e-13 ***
ORIGIN_GRID_ID767              2.8234014  0.1962719    14.385  < 2e-16 ***
ORIGIN_GRID_ID772              1.2163391  0.1992276     6.105 1.03e-09 ***
ORIGIN_GRID_ID784             -0.8375538  0.2005644    -4.176 2.97e-05 ***
ORIGIN_GRID_ID785              1.7699479  0.1962989     9.017  < 2e-16 ***
ORIGIN_GRID_ID786              1.1541979  0.1965061     5.874 4.26e-09 ***
ORIGIN_GRID_ID787              1.7364990  0.1966875     8.829  < 2e-16 ***
ORIGIN_GRID_ID788              2.0376065  0.1964635    10.371  < 2e-16 ***
ORIGIN_GRID_ID789              0.8730295  0.1972757     4.425 9.63e-06 ***
ORIGIN_GRID_ID803             -0.3430797  0.2068161    -1.659 0.097143 .  
ORIGIN_GRID_ID804              2.5977482  0.1963009    13.233  < 2e-16 ***
ORIGIN_GRID_ID805              2.7173140  0.1961926    13.850  < 2e-16 ***
ORIGIN_GRID_ID806              1.8503358  0.1962993     9.426  < 2e-16 ***
ORIGIN_GRID_ID807              2.4083688  0.1963061    12.268  < 2e-16 ***
ORIGIN_GRID_ID808              0.6987693  0.1979071     3.531 0.000414 ***
ORIGIN_GRID_ID809              2.5047944  0.1962284    12.765  < 2e-16 ***
ORIGIN_GRID_ID810              1.8383148  0.1964369     9.358  < 2e-16 ***
ORIGIN_GRID_ID814              0.8412791  0.1993499     4.220 2.44e-05 ***
ORIGIN_GRID_ID819              5.4805720  0.1971859    27.794  < 2e-16 ***
ORIGIN_GRID_ID824              0.3985463  0.2011622     1.981 0.047567 *  
ORIGIN_GRID_ID826             -0.0483727  0.1976274    -0.245 0.806637    
ORIGIN_GRID_ID827              2.1410788  0.1962715    10.909  < 2e-16 ***
ORIGIN_GRID_ID828              2.2801211  0.1962345    11.619  < 2e-16 ***
ORIGIN_GRID_ID829              1.9889215  0.1963582    10.129  < 2e-16 ***
ORIGIN_GRID_ID830              1.8226755  0.1964680     9.277  < 2e-16 ***
ORIGIN_GRID_ID831              3.5129248  0.1961585    17.909  < 2e-16 ***
ORIGIN_GRID_ID832              3.2447792  0.1962393    16.535  < 2e-16 ***
ORIGIN_GRID_ID835             -0.6243826  0.2110906    -2.958 0.003098 ** 
ORIGIN_GRID_ID844             -0.5655412  0.2158540    -2.620 0.008793 ** 
ORIGIN_GRID_ID846              1.8191210  0.1963748     9.264  < 2e-16 ***
ORIGIN_GRID_ID847              1.8279117  0.1963593     9.309  < 2e-16 ***
ORIGIN_GRID_ID848              1.7137646  0.1963422     8.728  < 2e-16 ***
ORIGIN_GRID_ID849              0.8020293  0.1967120     4.077 4.56e-05 ***
ORIGIN_GRID_ID850              2.0903785  0.1962998    10.649  < 2e-16 ***
ORIGIN_GRID_ID851              2.1918358  0.1962576    11.168  < 2e-16 ***
ORIGIN_GRID_ID852              1.6688193  0.1964291     8.496  < 2e-16 ***
ORIGIN_GRID_ID853              3.2337284  0.1962519    16.477  < 2e-16 ***
ORIGIN_GRID_ID854             -0.1608702  0.2062606    -0.780 0.435428    
ORIGIN_GRID_ID855             -0.7104226  0.2133167    -3.330 0.000867 ***
ORIGIN_GRID_ID856              1.3527738  0.1987629     6.806 1.00e-11 ***
ORIGIN_GRID_ID866              1.1183290  0.1983943     5.637 1.73e-08 ***
ORIGIN_GRID_ID867              1.0048226  0.1969447     5.102 3.36e-07 ***
ORIGIN_GRID_ID868              1.2051833  0.1968380     6.123 9.20e-10 ***
ORIGIN_GRID_ID869              2.2138387  0.1965507    11.263  < 2e-16 ***
ORIGIN_GRID_ID870              2.9871467  0.1961723    15.227  < 2e-16 ***
ORIGIN_GRID_ID871              2.8779060  0.1962951    14.661  < 2e-16 ***
ORIGIN_GRID_ID872              0.3291890  0.1973136     1.668 0.095245 .  
ORIGIN_GRID_ID873              0.7391612  0.1969053     3.754 0.000174 ***
ORIGIN_GRID_ID874              0.7819061  0.1969562     3.970 7.19e-05 ***
ORIGIN_GRID_ID875             -0.8966651  0.2190566    -4.093 4.25e-05 ***
ORIGIN_GRID_ID876             -0.9381908  0.2126466    -4.412 1.02e-05 ***
ORIGIN_GRID_ID877              1.2412395  0.1982263     6.262 3.81e-10 ***
ORIGIN_GRID_ID887              0.5610469  0.1974785     2.841 0.004496 ** 
ORIGIN_GRID_ID888              1.1566340  0.1966961     5.880 4.09e-09 ***
ORIGIN_GRID_ID889             -0.8109493  0.2032520    -3.990 6.61e-05 ***
ORIGIN_GRID_ID890              2.3241763  0.1962400    11.844  < 2e-16 ***
ORIGIN_GRID_ID891              0.9258009  0.1973183     4.692 2.71e-06 ***
ORIGIN_GRID_ID893              2.3551052  0.1962339    12.002  < 2e-16 ***
ORIGIN_GRID_ID894              0.0735916  0.1977475     0.372 0.709782    
ORIGIN_GRID_ID895              0.4880723  0.1980948     2.464 0.013746 *  
ORIGIN_GRID_ID896             -0.4929757  0.2053763    -2.400 0.016379 *  
ORIGIN_GRID_ID897             -0.6337752  0.2073327    -3.057 0.002237 ** 
ORIGIN_GRID_ID898              0.6222113  0.2002865     3.107 0.001892 ** 
ORIGIN_GRID_ID908              1.5205737  0.1978844     7.684 1.54e-14 ***
ORIGIN_GRID_ID909              1.5288524  0.1963905     7.785 6.98e-15 ***
ORIGIN_GRID_ID910             -1.1381538  0.2043325    -5.570 2.55e-08 ***
ORIGIN_GRID_ID911              1.5968803  0.1965091     8.126 4.43e-16 ***
ORIGIN_GRID_ID912              2.2621039  0.1962574    11.526  < 2e-16 ***
ORIGIN_GRID_ID915              2.0208808  0.1962905    10.295  < 2e-16 ***
ORIGIN_GRID_ID917              2.2968301  0.1964339    11.693  < 2e-16 ***
ORIGIN_GRID_ID918             -0.0274234  0.2010540    -0.136 0.891506    
ORIGIN_GRID_ID919              0.8961066  0.1978425     4.529 5.92e-06 ***
ORIGIN_GRID_ID928              0.9495748  0.1974013     4.810 1.51e-06 ***
ORIGIN_GRID_ID929              1.7846779  0.1963216     9.091  < 2e-16 ***
ORIGIN_GRID_ID930              2.8123016  0.1961754    14.336  < 2e-16 ***
ORIGIN_GRID_ID931             -0.4978945  0.2005335    -2.483 0.013034 *  
ORIGIN_GRID_ID932              0.1077244  0.2006345     0.537 0.591324    
ORIGIN_GRID_ID933              1.8247970  0.1964661     9.288  < 2e-16 ***
ORIGIN_GRID_ID934             -0.9632928  0.2014924    -4.781 1.75e-06 ***
ORIGIN_GRID_ID935              3.5110720  0.1961547    17.900  < 2e-16 ***
ORIGIN_GRID_ID938             -1.0551548  0.2679464    -3.938 8.22e-05 ***
ORIGIN_GRID_ID939              3.3312924  0.1962214    16.977  < 2e-16 ***
ORIGIN_GRID_ID940             -0.3728981  0.2310567    -1.614 0.106553    
ORIGIN_GRID_ID949              1.0968249  0.1970521     5.566 2.60e-08 ***
ORIGIN_GRID_ID950              2.9263400  0.1962312    14.913  < 2e-16 ***
ORIGIN_GRID_ID951              3.2157073  0.1961624    16.393  < 2e-16 ***
ORIGIN_GRID_ID952              0.5016132  0.1985869     2.526 0.011540 *  
ORIGIN_GRID_ID953              1.2482200  0.1970016     6.336 2.36e-10 ***
ORIGIN_GRID_ID954             -0.3134919  0.1988610    -1.576 0.114925    
ORIGIN_GRID_ID955              2.1684018  0.1963157    11.045  < 2e-16 ***
ORIGIN_GRID_ID956              0.1241202  0.1974625     0.629 0.529627    
ORIGIN_GRID_ID957              2.1108851  0.1963493    10.751  < 2e-16 ***
ORIGIN_GRID_ID959              0.1204560  0.2076888     0.580 0.561926    
ORIGIN_GRID_ID961             -0.4074120  0.2011530    -2.025 0.042828 *  
ORIGIN_GRID_ID962              8.4240700  0.1961749    42.942  < 2e-16 ***
ORIGIN_GRID_ID970              1.3898712  0.1965163     7.073 1.52e-12 ***
ORIGIN_GRID_ID971              2.0476591  0.1962392    10.435  < 2e-16 ***
ORIGIN_GRID_ID972              1.8389481  0.1963102     9.368  < 2e-16 ***
ORIGIN_GRID_ID974              1.3659085  0.1966279     6.947 3.74e-12 ***
ORIGIN_GRID_ID975              0.7573099  0.1970846     3.843 0.000122 ***
ORIGIN_GRID_ID976              0.6915144  0.1970788     3.509 0.000450 ***
ORIGIN_GRID_ID977              2.3902181  0.1962369    12.180  < 2e-16 ***
ORIGIN_GRID_ID978              1.9783132  0.1965545    10.065  < 2e-16 ***
ORIGIN_GRID_ID982             -0.1375747  0.1989470    -0.692 0.489242    
ORIGIN_GRID_ID983              4.1207786  0.1962286    21.000  < 2e-16 ***
ORIGIN_GRID_ID984              5.7199583  0.1961974    29.154  < 2e-16 ***
ORIGIN_GRID_ID991              1.5229788  0.1965451     7.749 9.28e-15 ***
ORIGIN_GRID_ID992              1.6137465  0.1964157     8.216  < 2e-16 ***
ORIGIN_GRID_ID993              0.7527292  0.1966763     3.827 0.000130 ***
ORIGIN_GRID_ID994              0.5723198  0.1969696     2.906 0.003665 ** 
ORIGIN_GRID_ID995              2.3432421  0.1962800    11.938  < 2e-16 ***
ORIGIN_GRID_ID996              1.2537646  0.1967030     6.374 1.84e-10 ***
ORIGIN_GRID_ID997              0.4840917  0.2009149     2.409 0.015977 *  
ORIGIN_GRID_ID998              2.5459523  0.1962516    12.973  < 2e-16 ***
ORIGIN_GRID_ID999              2.4303429  0.1963591    12.377  < 2e-16 ***
ORIGIN_GRID_ID1001             0.3876107  0.2019192     1.920 0.054904 .  
ORIGIN_GRID_ID1003             2.9546786  0.1962257    15.058  < 2e-16 ***
ORIGIN_GRID_ID1004             3.1362685  0.1962225    15.983  < 2e-16 ***
ORIGIN_GRID_ID1011             0.4651663  0.1995106     2.332 0.019725 *  
ORIGIN_GRID_ID1012             0.9471824  0.1975461     4.795 1.63e-06 ***
ORIGIN_GRID_ID1013             0.5173291  0.1970956     2.625 0.008671 ** 
ORIGIN_GRID_ID1014             0.6170956  0.1969511     3.133 0.001729 ** 
ORIGIN_GRID_ID1015             0.0722020  0.1978636     0.365 0.715180    
ORIGIN_GRID_ID1016             2.1786164  0.1963031    11.098  < 2e-16 ***
ORIGIN_GRID_ID1018             1.5043229  0.1971168     7.632 2.32e-14 ***
ORIGIN_GRID_ID1019             3.0705795  0.1962601    15.645  < 2e-16 ***
ORIGIN_GRID_ID1023             1.2930377  0.1970261     6.563 5.28e-11 ***
ORIGIN_GRID_ID1024             2.5453821  0.1963006    12.967  < 2e-16 ***
ORIGIN_GRID_ID1025            -0.3347263  0.2046067    -1.636 0.101850    
ORIGIN_GRID_ID1033             1.0008564  0.1968487     5.084 3.69e-07 ***
ORIGIN_GRID_ID1034             1.3981183  0.1964635     7.116 1.11e-12 ***
ORIGIN_GRID_ID1035             1.5831734  0.1963915     8.061 7.55e-16 ***
ORIGIN_GRID_ID1036             1.7565601  0.1963979     8.944  < 2e-16 ***
ORIGIN_GRID_ID1037             1.7427752  0.1963535     8.876  < 2e-16 ***
ORIGIN_GRID_ID1043             1.9744516  0.1971685    10.014  < 2e-16 ***
ORIGIN_GRID_ID1045             2.5210353  0.1962487    12.846  < 2e-16 ***
ORIGIN_GRID_ID1046             2.5193129  0.1963307    12.832  < 2e-16 ***
ORIGIN_GRID_ID1053             1.4015561  0.1965504     7.131 9.98e-13 ***
ORIGIN_GRID_ID1054             0.6103616  0.1969167     3.100 0.001938 ** 
ORIGIN_GRID_ID1055             1.7744988  0.1963324     9.038  < 2e-16 ***
ORIGIN_GRID_ID1056             0.9729741  0.1967038     4.946 7.56e-07 ***
ORIGIN_GRID_ID1064            -0.4739584  0.2659326    -1.782 0.074709 .  
ORIGIN_GRID_ID1066             2.7015162  0.1962351    13.767  < 2e-16 ***
ORIGIN_GRID_ID1067            -2.4630631  0.2605263    -9.454  < 2e-16 ***
ORIGIN_GRID_ID1074             1.3947247  0.1965951     7.094 1.30e-12 ***
ORIGIN_GRID_ID1075            -0.4038723  0.1992483    -2.027 0.042664 *  
ORIGIN_GRID_ID1076             0.6619419  0.1966817     3.366 0.000764 ***
ORIGIN_GRID_ID1077             0.5914987  0.1969996     3.003 0.002677 ** 
ORIGIN_GRID_ID1079             1.7315035  0.1963914     8.817  < 2e-16 ***
ORIGIN_GRID_ID1085            -0.5456760  0.2221066    -2.457 0.014017 *  
ORIGIN_GRID_ID1087             1.7683493  0.1964682     9.001  < 2e-16 ***
ORIGIN_GRID_ID1088             0.6320636  0.1974756     3.201 0.001371 ** 
ORIGIN_GRID_ID1094            -0.2950632  0.2127549    -1.387 0.165482    
ORIGIN_GRID_ID1095            -0.2073035  0.2032710    -1.020 0.307805    
ORIGIN_GRID_ID1096            -0.4419893  0.2026333    -2.181 0.029167 *  
ORIGIN_GRID_ID1097             2.2102167  0.1962242    11.264  < 2e-16 ***
ORIGIN_GRID_ID1098            -0.1271885  0.1986414    -0.640 0.521983    
ORIGIN_GRID_ID1099             1.4800346  0.1964502     7.534 4.92e-14 ***
ORIGIN_GRID_ID1105             2.5719687  0.1970423    13.053  < 2e-16 ***
ORIGIN_GRID_ID1106            -1.3859617  0.2453587    -5.649 1.62e-08 ***
ORIGIN_GRID_ID1107             0.3967897  0.1997862     1.986 0.047025 *  
ORIGIN_GRID_ID1108             3.9473866  0.1961442    20.125  < 2e-16 ***
ORIGIN_GRID_ID1109            -0.1467699  0.2015960    -0.728 0.466589    
ORIGIN_GRID_ID1116             0.6856825  0.1970971     3.479 0.000503 ***
ORIGIN_GRID_ID1117             0.2239675  0.1975336     1.134 0.256870    
ORIGIN_GRID_ID1118            -0.6910266  0.1993488    -3.466 0.000527 ***
ORIGIN_GRID_ID1119             0.9290988  0.1965655     4.727 2.28e-06 ***
ORIGIN_GRID_ID1120             0.5011065  0.1974994     2.537 0.011173 *  
ORIGIN_GRID_ID1129             2.3441083  0.1963251    11.940  < 2e-16 ***
ORIGIN_GRID_ID1130             2.4485151  0.1962751    12.475  < 2e-16 ***
ORIGIN_GRID_ID1131             1.8366740  0.1971403     9.317  < 2e-16 ***
ORIGIN_GRID_ID1136             0.3610869  0.1974181     1.829 0.067393 .  
ORIGIN_GRID_ID1138            -0.5622073  0.2004588    -2.805 0.005038 ** 
ORIGIN_GRID_ID1139             1.6410506  0.1963039     8.360  < 2e-16 ***
ORIGIN_GRID_ID1141             1.4275327  0.1964851     7.265 3.72e-13 ***
ORIGIN_GRID_ID1148            -0.0727201  0.2072835    -0.351 0.725720    
ORIGIN_GRID_ID1149             1.1660521  0.1974327     5.906 3.50e-09 ***
ORIGIN_GRID_ID1150             2.4072498  0.1962502    12.266  < 2e-16 ***
ORIGIN_GRID_ID1151             1.7207982  0.1965557     8.755  < 2e-16 ***
ORIGIN_GRID_ID1158             0.2734760  0.1971787     1.387 0.165459    
ORIGIN_GRID_ID1159             1.2288151  0.1963980     6.257 3.93e-10 ***
ORIGIN_GRID_ID1160             2.0740656  0.1962278    10.570  < 2e-16 ***
ORIGIN_GRID_ID1171             2.6565894  0.1962674    13.536  < 2e-16 ***
ORIGIN_GRID_ID1172             2.8924138  0.1962207    14.741  < 2e-16 ***
ORIGIN_GRID_ID1173             0.9441775  0.1974401     4.782 1.73e-06 ***
ORIGIN_GRID_ID1174            -1.5457065  0.3177450    -4.865 1.15e-06 ***
ORIGIN_GRID_ID1178             1.0498015  0.1965614     5.341 9.25e-08 ***
ORIGIN_GRID_ID1179             1.4400178  0.1963518     7.334 2.24e-13 ***
ORIGIN_GRID_ID1180             2.0316699  0.1962312    10.353  < 2e-16 ***
ORIGIN_GRID_ID1181             0.9972669  0.1964605     5.076 3.85e-07 ***
ORIGIN_GRID_ID1183             0.5843471  0.1970869     2.965 0.003028 ** 
ORIGIN_GRID_ID1190            -0.3931651  0.2086575    -1.884 0.059530 .  
ORIGIN_GRID_ID1192             2.3440941  0.1963671    11.937  < 2e-16 ***
ORIGIN_GRID_ID1193             1.9709863  0.1964190    10.035  < 2e-16 ***
ORIGIN_GRID_ID1194             1.0555531  0.1976447     5.341 9.26e-08 ***
ORIGIN_GRID_ID1200             0.9561173  0.1966021     4.863 1.15e-06 ***
ORIGIN_GRID_ID1201             1.4966341  0.1963547     7.622 2.50e-14 ***
ORIGIN_GRID_ID1203             1.5963592  0.1963680     8.129 4.31e-16 ***
ORIGIN_GRID_ID1204             0.6776216  0.1968929     3.442 0.000578 ***
ORIGIN_GRID_ID1211             1.0935183  0.2014909     5.427 5.73e-08 ***
ORIGIN_GRID_ID1214             2.3418979  0.1963023    11.930  < 2e-16 ***
ORIGIN_GRID_ID1215             0.1628229  0.2042035     0.797 0.425244    
ORIGIN_GRID_ID1216             0.6441222  0.2002072     3.217 0.001294 ** 
ORIGIN_GRID_ID1220             1.8351975  0.1963021     9.349  < 2e-16 ***
ORIGIN_GRID_ID1221             1.6213919  0.1962847     8.260  < 2e-16 ***
ORIGIN_GRID_ID1222             1.1805934  0.1969477     5.994 2.04e-09 ***
ORIGIN_GRID_ID1223             0.4796497  0.1969784     2.435 0.014890 *  
ORIGIN_GRID_ID1224             0.8032342  0.1967323     4.083 4.45e-05 ***
ORIGIN_GRID_ID1231             0.0249028  0.2069970     0.120 0.904241    
ORIGIN_GRID_ID1232             0.7407810  0.2045503     3.622 0.000293 ***
ORIGIN_GRID_ID1235             0.3020795  0.1976732     1.528 0.126469    
ORIGIN_GRID_ID1236             1.3186798  0.1971391     6.689 2.25e-11 ***
ORIGIN_GRID_ID1241             0.7988557  0.1967022     4.061 4.88e-05 ***
ORIGIN_GRID_ID1242             0.9735436  0.1965150     4.954 7.27e-07 ***
ORIGIN_GRID_ID1243             1.6345206  0.1962811     8.327  < 2e-16 ***
ORIGIN_GRID_ID1246             1.3710592  0.1964369     6.980 2.96e-12 ***
ORIGIN_GRID_ID1256             1.1636656  0.1967852     5.913 3.35e-09 ***
ORIGIN_GRID_ID1257             2.3155931  0.1964123    11.789  < 2e-16 ***
ORIGIN_GRID_ID1258             1.4545667  0.1971155     7.379 1.59e-13 ***
ORIGIN_GRID_ID1262             0.5020729  0.1968704     2.550 0.010764 *  
ORIGIN_GRID_ID1263             1.9481893  0.1962296     9.928  < 2e-16 ***
ORIGIN_GRID_ID1264             0.7639228  0.1967501     3.883 0.000103 ***
ORIGIN_GRID_ID1265             0.7750494  0.1967489     3.939 8.17e-05 ***
ORIGIN_GRID_ID1266             1.2228192  0.1965904     6.220 4.97e-10 ***
ORIGIN_GRID_ID1267             0.7888286  0.1975677     3.993 6.53e-05 ***
ORIGIN_GRID_ID1272            -1.4101419  0.2247446    -6.274 3.51e-10 ***
ORIGIN_GRID_ID1273             1.0480524  0.1972465     5.313 1.08e-07 ***
ORIGIN_GRID_ID1277             2.4922928  0.1962645    12.699  < 2e-16 ***
ORIGIN_GRID_ID1278             0.9912411  0.1971129     5.029 4.94e-07 ***
ORIGIN_GRID_ID1283             2.6952276  0.1961955    13.737  < 2e-16 ***
ORIGIN_GRID_ID1284             1.6758639  0.1962816     8.538  < 2e-16 ***
ORIGIN_GRID_ID1285             2.2562440  0.1962061    11.499  < 2e-16 ***
ORIGIN_GRID_ID1286             0.9457494  0.1967492     4.807 1.53e-06 ***
ORIGIN_GRID_ID1289             0.0011930  0.2001426     0.006 0.995244    
ORIGIN_GRID_ID1293            -0.2942408  0.2101048    -1.400 0.161379    
ORIGIN_GRID_ID1294             1.9896986  0.1965798    10.122  < 2e-16 ***
ORIGIN_GRID_ID1295             0.7070552  0.1977861     3.575 0.000350 ***
ORIGIN_GRID_ID1298             1.1948758  0.1966385     6.077 1.23e-09 ***
ORIGIN_GRID_ID1299             2.0630464  0.1964769    10.500  < 2e-16 ***
ORIGIN_GRID_ID1304             2.0551319  0.1962533    10.472  < 2e-16 ***
ORIGIN_GRID_ID1305             1.6935394  0.1962397     8.630  < 2e-16 ***
ORIGIN_GRID_ID1307            -0.7302734  0.2000692    -3.650 0.000262 ***
ORIGIN_GRID_ID1308             1.4656724  0.1964129     7.462 8.51e-14 ***
ORIGIN_GRID_ID1310            -1.3839593  0.2257481    -6.131 8.76e-10 ***
ORIGIN_GRID_ID1316            -0.6611436  0.2018811    -3.275 0.001057 ** 
ORIGIN_GRID_ID1317             0.2836091  0.1976451     1.435 0.151304    
ORIGIN_GRID_ID1318            -0.4924373  0.1997850    -2.465 0.013708 *  
ORIGIN_GRID_ID1319             2.9147601  0.1962165    14.855  < 2e-16 ***
ORIGIN_GRID_ID1320             1.4671315  0.1969386     7.450 9.36e-14 ***
ORIGIN_GRID_ID1325            -0.1652717  0.1976350    -0.836 0.403016    
ORIGIN_GRID_ID1326             1.5886960  0.1962705     8.094 5.75e-16 ***
ORIGIN_GRID_ID1327             1.4610715  0.1962812     7.444 9.79e-14 ***
ORIGIN_GRID_ID1328             0.9145296  0.1964738     4.655 3.24e-06 ***
ORIGIN_GRID_ID1329             1.2766567  0.1966772     6.491 8.52e-11 ***
ORIGIN_GRID_ID1330             0.8989530  0.1970009     4.563 5.04e-06 ***
ORIGIN_GRID_ID1331            -2.2011273  0.2700829    -8.150 3.64e-16 ***
ORIGIN_GRID_ID1333             0.4455035  0.1972590     2.258 0.023916 *  
ORIGIN_GRID_ID1334             0.9129079  0.1970499     4.633 3.61e-06 ***
ORIGIN_GRID_ID1335             1.0777163  0.1970800     5.468 4.54e-08 ***
ORIGIN_GRID_ID1336            -0.9259203  0.2264572    -4.089 4.34e-05 ***
ORIGIN_GRID_ID1337            -1.1084544  0.2062623    -5.374 7.70e-08 ***
ORIGIN_GRID_ID1338            -1.9661736  0.2135546    -9.207  < 2e-16 ***
ORIGIN_GRID_ID1339             3.0535229  0.1961869    15.564  < 2e-16 ***
ORIGIN_GRID_ID1340             1.8796729  0.1964427     9.569  < 2e-16 ***
ORIGIN_GRID_ID1341            -2.8827561  0.7338003    -3.929 8.55e-05 ***
ORIGIN_GRID_ID1346             1.5685446  0.1963841     7.987 1.38e-15 ***
ORIGIN_GRID_ID1347             2.4875023  0.1961831    12.679  < 2e-16 ***
ORIGIN_GRID_ID1348             1.3057063  0.1962860     6.652 2.89e-11 ***
ORIGIN_GRID_ID1349             1.8558884  0.1962634     9.456  < 2e-16 ***
ORIGIN_GRID_ID1350             0.5946801  0.1973199     3.014 0.002580 ** 
ORIGIN_GRID_ID1353             0.9745954  0.1966181     4.957 7.17e-07 ***
ORIGIN_GRID_ID1354             0.1657885  0.1975083     0.839 0.401245    
ORIGIN_GRID_ID1355             1.1639915  0.1966821     5.918 3.26e-09 ***
ORIGIN_GRID_ID1357            -0.3820535  0.2013598    -1.897 0.057779 .  
ORIGIN_GRID_ID1358             1.4064267  0.1965363     7.156 8.30e-13 ***
ORIGIN_GRID_ID1359             1.7015630  0.1963786     8.665  < 2e-16 ***
ORIGIN_GRID_ID1360             1.6534543  0.1964308     8.417  < 2e-16 ***
ORIGIN_GRID_ID1361             2.6142488  0.1962998    13.318  < 2e-16 ***
ORIGIN_GRID_ID1362            -0.6649948  0.2139193    -3.109 0.001880 ** 
ORIGIN_GRID_ID1368             0.4139657  0.1965477     2.106 0.035188 *  
ORIGIN_GRID_ID1369             0.0973074  0.1966888     0.495 0.620792    
ORIGIN_GRID_ID1370             2.3398023  0.1961828    11.927  < 2e-16 ***
ORIGIN_GRID_ID1371             0.9544653  0.1967621     4.851 1.23e-06 ***
ORIGIN_GRID_ID1372            -0.3136056  0.1984080    -1.581 0.113967    
ORIGIN_GRID_ID1373            -1.0167336  0.2046348    -4.969 6.75e-07 ***
ORIGIN_GRID_ID1374             0.1404524  0.1970881     0.713 0.476070    
ORIGIN_GRID_ID1375             1.3249870  0.1966438     6.738 1.61e-11 ***
ORIGIN_GRID_ID1376             0.5787242  0.1975129     2.930 0.003389 ** 
ORIGIN_GRID_ID1379            -0.8990987  0.2058746    -4.367 1.26e-05 ***
ORIGIN_GRID_ID1380             2.8796047  0.1961857    14.678  < 2e-16 ***
ORIGIN_GRID_ID1381             2.7659303  0.1962008    14.097  < 2e-16 ***
ORIGIN_GRID_ID1382             2.0868181  0.1964207    10.624  < 2e-16 ***
ORIGIN_GRID_ID1383            -0.0841941  0.2006756    -0.420 0.674812    
ORIGIN_GRID_ID1388             0.7926849  0.1964360     4.035 5.45e-05 ***
ORIGIN_GRID_ID1389             0.3085730  0.1965070     1.570 0.116348    
ORIGIN_GRID_ID1390             1.0436073  0.1963443     5.315 1.07e-07 ***
ORIGIN_GRID_ID1391             1.0400889  0.1964251     5.295 1.19e-07 ***
ORIGIN_GRID_ID1392             0.7185455  0.1972713     3.642 0.000270 ***
ORIGIN_GRID_ID1393            -0.6413601  0.1983155    -3.234 0.001221 ** 
ORIGIN_GRID_ID1394             1.2691689  0.1963811     6.463 1.03e-10 ***
ORIGIN_GRID_ID1395             1.3035737  0.1963767     6.638 3.18e-11 ***
ORIGIN_GRID_ID1396             1.9145033  0.1962990     9.753  < 2e-16 ***
ORIGIN_GRID_ID1397             1.5649358  0.1964324     7.967 1.63e-15 ***
ORIGIN_GRID_ID1398             0.7446893  0.1974536     3.771 0.000162 ***
ORIGIN_GRID_ID1400             1.3442792  0.1967724     6.832 8.39e-12 ***
ORIGIN_GRID_ID1401             2.2267683  0.1962388    11.347  < 2e-16 ***
ORIGIN_GRID_ID1402             2.4413817  0.1962610    12.439  < 2e-16 ***
ORIGIN_GRID_ID1404             2.5966427  0.1972446    13.165  < 2e-16 ***
ORIGIN_GRID_ID1410             0.5254683  0.1964306     2.675 0.007471 ** 
ORIGIN_GRID_ID1411             0.4939236  0.1964722     2.514 0.011938 *  
ORIGIN_GRID_ID1412             1.9771910  0.1961962    10.078  < 2e-16 ***
ORIGIN_GRID_ID1413             1.7225282  0.1962651     8.777  < 2e-16 ***
ORIGIN_GRID_ID1414             0.9485680  0.1964264     4.829 1.37e-06 ***
ORIGIN_GRID_ID1415             0.6658233  0.1966370     3.386 0.000709 ***
ORIGIN_GRID_ID1416             0.7797282  0.1966037     3.966 7.31e-05 ***
ORIGIN_GRID_ID1417             1.2190908  0.1963840     6.208 5.38e-10 ***
ORIGIN_GRID_ID1418             1.7669379  0.1963101     9.001  < 2e-16 ***
ORIGIN_GRID_ID1419             1.1524774  0.1965828     5.863 4.56e-09 ***
ORIGIN_GRID_ID1422             1.9379377  0.1963983     9.867  < 2e-16 ***
ORIGIN_GRID_ID1423             2.9085023  0.1962192    14.823  < 2e-16 ***
ORIGIN_GRID_ID1430             1.0203816  0.1963520     5.197 2.03e-07 ***
ORIGIN_GRID_ID1431             2.2370907  0.1961682    11.404  < 2e-16 ***
ORIGIN_GRID_ID1432             1.5633320  0.1962188     7.967 1.62e-15 ***
ORIGIN_GRID_ID1433            -0.0286372  0.1975663    -0.145 0.884750    
ORIGIN_GRID_ID1434             1.9179093  0.1962361     9.773  < 2e-16 ***
ORIGIN_GRID_ID1435             1.5465682  0.1962806     7.879 3.29e-15 ***
ORIGIN_GRID_ID1436            -0.6872197  0.1988853    -3.455 0.000550 ***
ORIGIN_GRID_ID1437             1.9665932  0.1962582    10.020  < 2e-16 ***
ORIGIN_GRID_ID1438             2.0860874  0.1962125    10.632  < 2e-16 ***
ORIGIN_GRID_ID1439             2.2455995  0.1962324    11.444  < 2e-16 ***
ORIGIN_GRID_ID1440            -0.1559724  0.1987214    -0.785 0.432524    
ORIGIN_GRID_ID1442             1.4026262  0.1967206     7.130 1.00e-12 ***
ORIGIN_GRID_ID1443             2.6298973  0.1962510    13.401  < 2e-16 ***
ORIGIN_GRID_ID1444             2.2101152  0.1965153    11.247  < 2e-16 ***
ORIGIN_GRID_ID1452             0.9669993  0.1963139     4.926 8.40e-07 ***
ORIGIN_GRID_ID1453             1.1319191  0.1962920     5.767 8.09e-09 ***
ORIGIN_GRID_ID1454             0.5612014  0.1967381     2.853 0.004337 ** 
ORIGIN_GRID_ID1455             0.7059898  0.1965645     3.592 0.000329 ***
ORIGIN_GRID_ID1456             1.7378105  0.1962763     8.854  < 2e-16 ***
ORIGIN_GRID_ID1457             1.9769140  0.1962525    10.073  < 2e-16 ***
ORIGIN_GRID_ID1458             2.6556218  0.1961772    13.537  < 2e-16 ***
ORIGIN_GRID_ID1459             1.5716327  0.1963004     8.006 1.18e-15 ***
ORIGIN_GRID_ID1460             1.4650501  0.1963241     7.462 8.50e-14 ***
ORIGIN_GRID_ID1461             0.3225925  0.1974990     1.633 0.102387    
ORIGIN_GRID_ID1464             2.6444377  0.1962655    13.474  < 2e-16 ***
ORIGIN_GRID_ID1465             2.3629513  0.1963817    12.032  < 2e-16 ***
ORIGIN_GRID_ID1472            -0.8840065  0.1978114    -4.469 7.86e-06 ***
ORIGIN_GRID_ID1473             0.2081551  0.1965277     1.059 0.289525    
ORIGIN_GRID_ID1474             1.8201484  0.1961916     9.277  < 2e-16 ***
ORIGIN_GRID_ID1475             2.3701102  0.1961803    12.081  < 2e-16 ***
ORIGIN_GRID_ID1476             1.2893729  0.1963883     6.565 5.19e-11 ***
ORIGIN_GRID_ID1477             3.0284874  0.1961496    15.440  < 2e-16 ***
ORIGIN_GRID_ID1478             0.8219424  0.1964941     4.183 2.88e-05 ***
ORIGIN_GRID_ID1479             1.0654392  0.1964179     5.424 5.82e-08 ***
ORIGIN_GRID_ID1480             3.1497151  0.1961524    16.057  < 2e-16 ***
ORIGIN_GRID_ID1481             0.1707924  0.1972485     0.866 0.386559    
ORIGIN_GRID_ID1482             0.3308107  0.1978835     1.672 0.094575 .  
ORIGIN_GRID_ID1485             2.2711410  0.1964092    11.563  < 2e-16 ***
ORIGIN_GRID_ID1494            -0.1070788  0.1971615    -0.543 0.587060    
ORIGIN_GRID_ID1495             0.8504520  0.1963191     4.332 1.48e-05 ***
ORIGIN_GRID_ID1496             2.2818008  0.1961654    11.632  < 2e-16 ***
ORIGIN_GRID_ID1497             1.8368912  0.1962514     9.360  < 2e-16 ***
ORIGIN_GRID_ID1498             1.8631246  0.1962437     9.494  < 2e-16 ***
ORIGIN_GRID_ID1499             2.0768919  0.1962190    10.585  < 2e-16 ***
ORIGIN_GRID_ID1500             1.9286218  0.1963726     9.821  < 2e-16 ***
ORIGIN_GRID_ID1501             2.2078050  0.1962111    11.252  < 2e-16 ***
ORIGIN_GRID_ID1502             1.7050875  0.1963062     8.686  < 2e-16 ***
ORIGIN_GRID_ID1506            -1.9752022  0.2545163    -7.761 8.45e-15 ***
ORIGIN_GRID_ID1514            -4.5735333  1.0190501    -4.488 7.19e-06 ***
ORIGIN_GRID_ID1515             0.1669724  0.1971645     0.847 0.397068    
ORIGIN_GRID_ID1516             1.7283588  0.1962096     8.809  < 2e-16 ***
ORIGIN_GRID_ID1517             1.2561879  0.1963108     6.399 1.56e-10 ***
ORIGIN_GRID_ID1518             1.1464210  0.1964335     5.836 5.34e-09 ***
ORIGIN_GRID_ID1519             2.0491372  0.1963360    10.437  < 2e-16 ***
ORIGIN_GRID_ID1520             0.7291625  0.1965832     3.709 0.000208 ***
ORIGIN_GRID_ID1521            -0.4529381  0.1980455    -2.287 0.022193 *  
ORIGIN_GRID_ID1522             2.2740027  0.1962212    11.589  < 2e-16 ***
ORIGIN_GRID_ID1523             1.2065786  0.1975764     6.107 1.02e-09 ***
ORIGIN_GRID_ID1524             1.0229146  0.1970004     5.192 2.08e-07 ***
ORIGIN_GRID_ID1527             0.3731328  0.1998711     1.867 0.061920 .  
ORIGIN_GRID_ID1535             0.7402744  0.1982885     3.733 0.000189 ***
ORIGIN_GRID_ID1536             0.2573982  0.1971679     1.305 0.191730    
ORIGIN_GRID_ID1537             0.5823928  0.1964846     2.964 0.003036 ** 
ORIGIN_GRID_ID1538             1.3858899  0.1962446     7.062 1.64e-12 ***
ORIGIN_GRID_ID1539             1.4377502  0.1962545     7.326 2.37e-13 ***
ORIGIN_GRID_ID1540             1.5774206  0.1962828     8.036 9.25e-16 ***
ORIGIN_GRID_ID1541             2.7312704  0.1963286    13.912  < 2e-16 ***
ORIGIN_GRID_ID1542             0.1696223  0.1977382     0.858 0.390996    
ORIGIN_GRID_ID1543             0.6123938  0.1996773     3.067 0.002163 ** 
ORIGIN_GRID_ID1544             1.5625839  0.1965084     7.952 1.84e-15 ***
ORIGIN_GRID_ID1547            -0.5289436  0.2085971    -2.536 0.011222 *  
ORIGIN_GRID_ID1556            -0.3607187  0.2037451    -1.770 0.076654 .  
ORIGIN_GRID_ID1557             0.4140366  0.1970927     2.101 0.035666 *  
ORIGIN_GRID_ID1558            -0.5773793  0.1986735    -2.906 0.003659 ** 
ORIGIN_GRID_ID1559             1.7279542  0.1962160     8.806  < 2e-16 ***
ORIGIN_GRID_ID1560             2.1230940  0.1962035    10.821  < 2e-16 ***
ORIGIN_GRID_ID1561             1.8651092  0.1963519     9.499  < 2e-16 ***
ORIGIN_GRID_ID1562            -0.3633170  0.1982167    -1.833 0.066813 .  
ORIGIN_GRID_ID1563             0.8077381  0.1965596     4.109 3.97e-05 ***
ORIGIN_GRID_ID1564             0.2854558  0.1972468     1.447 0.147841    
ORIGIN_GRID_ID1565             0.0857793  0.1976390     0.434 0.664274    
ORIGIN_GRID_ID1566            -0.1439454  0.1988947    -0.724 0.469233    
ORIGIN_GRID_ID1567            -1.4172216  0.2336475    -6.066 1.31e-09 ***
ORIGIN_GRID_ID1568            -0.6567702  0.2070441    -3.172 0.001513 ** 
ORIGIN_GRID_ID1578            -2.4327734  0.2531878    -9.609  < 2e-16 ***
ORIGIN_GRID_ID1580             0.4636200  0.1972004     2.351 0.018723 *  
ORIGIN_GRID_ID1581            -0.7614534  0.1978063    -3.849 0.000118 ***
ORIGIN_GRID_ID1582             1.7820550  0.1962337     9.081  < 2e-16 ***
ORIGIN_GRID_ID1583             0.3310131  0.1998556     1.656 0.097669 .  
ORIGIN_GRID_ID1584             0.4985218  0.1970105     2.530 0.011392 *  
ORIGIN_GRID_ID1585             1.9282085  0.1963621     9.820  < 2e-16 ***
ORIGIN_GRID_ID1586             0.2676499  0.1973220     1.356 0.174968    
ORIGIN_GRID_ID1589            -0.9506855  0.2145646    -4.431 9.39e-06 ***
ORIGIN_GRID_ID1590            -0.8252879  0.2129765    -3.875 0.000107 ***
ORIGIN_GRID_ID1600             2.0222819  0.1967554    10.278  < 2e-16 ***
ORIGIN_GRID_ID1601             1.0054803  0.1963501     5.121 3.04e-07 ***
ORIGIN_GRID_ID1602             1.4989427  0.1963499     7.634 2.28e-14 ***
ORIGIN_GRID_ID1603             2.0421965  0.1962377    10.407  < 2e-16 ***
ORIGIN_GRID_ID1604             0.7381109  0.1965642     3.755 0.000173 ***
ORIGIN_GRID_ID1605             1.9536435  0.1962466     9.955  < 2e-16 ***
ORIGIN_GRID_ID1606             1.8694263  0.1967043     9.504  < 2e-16 ***
ORIGIN_GRID_ID1607             0.4710302  0.1969992     2.391 0.016801 *  
ORIGIN_GRID_ID1608             2.1478753  0.1962932    10.942  < 2e-16 ***
ORIGIN_GRID_ID1609             1.8707237  0.1964187     9.524  < 2e-16 ***
ORIGIN_GRID_ID1610            -0.7828322  0.2175130    -3.599 0.000319 ***
ORIGIN_GRID_ID1622             1.8709447  0.1972256     9.486  < 2e-16 ***
ORIGIN_GRID_ID1623             1.7854951  0.1962287     9.099  < 2e-16 ***
ORIGIN_GRID_ID1624             0.9325592  0.1965314     4.745 2.08e-06 ***
ORIGIN_GRID_ID1625             1.7478316  0.1963013     8.904  < 2e-16 ***
ORIGIN_GRID_ID1626             3.1102369  0.1961566    15.856  < 2e-16 ***
ORIGIN_GRID_ID1627             0.9101268  0.1965216     4.631 3.64e-06 ***
ORIGIN_GRID_ID1628             2.4474636  0.1962147    12.473  < 2e-16 ***
ORIGIN_GRID_ID1629             1.0168521  0.1967322     5.169 2.36e-07 ***
ORIGIN_GRID_ID1630             1.2656792  0.1966579     6.436 1.23e-10 ***
ORIGIN_GRID_ID1631            -1.4077998  0.2182585    -6.450 1.12e-10 ***
ORIGIN_GRID_ID1642            -0.2356558  0.2008883    -1.173 0.240768    
ORIGIN_GRID_ID1643             1.6088064  0.1962556     8.198 2.45e-16 ***
ORIGIN_GRID_ID1644            -0.1010821  0.1980240    -0.510 0.609734    
ORIGIN_GRID_ID1645             1.2429271  0.1964133     6.328 2.48e-10 ***
ORIGIN_GRID_ID1646             0.8492506  0.1969292     4.312 1.61e-05 ***
ORIGIN_GRID_ID1647             1.6709619  0.1962777     8.513  < 2e-16 ***
ORIGIN_GRID_ID1648             1.7052086  0.1963011     8.687  < 2e-16 ***
ORIGIN_GRID_ID1649             2.1514138  0.1962500    10.963  < 2e-16 ***
ORIGIN_GRID_ID1650             2.1606248  0.1963395    11.005  < 2e-16 ***
ORIGIN_GRID_ID1664            -1.3507544  0.2247446    -6.010 1.85e-09 ***
ORIGIN_GRID_ID1665             2.0278932  0.1962128    10.335  < 2e-16 ***
ORIGIN_GRID_ID1666             0.9338396  0.1964211     4.754 1.99e-06 ***
ORIGIN_GRID_ID1667             1.9027156  0.1968642     9.665  < 2e-16 ***
ORIGIN_GRID_ID1668             1.6845997  0.1962993     8.582  < 2e-16 ***
ORIGIN_GRID_ID1670             2.4356085  0.1962093    12.413  < 2e-16 ***
ORIGIN_GRID_ID1671             2.6476006  0.1963943    13.481  < 2e-16 ***
ORIGIN_GRID_ID1672             1.8663740  0.1964910     9.499  < 2e-16 ***
ORIGIN_GRID_ID1684             0.9427582  0.1972876     4.779 1.77e-06 ***
ORIGIN_GRID_ID1685             1.6044824  0.1963099     8.173 3.00e-16 ***
ORIGIN_GRID_ID1686             1.4512376  0.1963068     7.393 1.44e-13 ***
ORIGIN_GRID_ID1687             1.1503565  0.1966443     5.850 4.92e-09 ***
ORIGIN_GRID_ID1688             1.0482769  0.1965021     5.335 9.57e-08 ***
ORIGIN_GRID_ID1689             0.5447406  0.1968707     2.767 0.005658 ** 
ORIGIN_GRID_ID1690             1.0342650  0.1966765     5.259 1.45e-07 ***
ORIGIN_GRID_ID1691             1.9330576  0.1962879     9.848  < 2e-16 ***
ORIGIN_GRID_ID1692             1.0671456  0.1968031     5.422 5.88e-08 ***
ORIGIN_GRID_ID1706             1.5124075  0.1964121     7.700 1.36e-14 ***
ORIGIN_GRID_ID1707             1.3161808  0.1963089     6.705 2.02e-11 ***
ORIGIN_GRID_ID1708             1.7956421  0.1962679     9.149  < 2e-16 ***
ORIGIN_GRID_ID1709             1.1354283  0.1964658     5.779 7.50e-09 ***
ORIGIN_GRID_ID1710             1.9996880  0.1962822    10.188  < 2e-16 ***
ORIGIN_GRID_ID1711             2.7228950  0.1961954    13.878  < 2e-16 ***
ORIGIN_GRID_ID1712             2.5393352  0.1961882    12.943  < 2e-16 ***
ORIGIN_GRID_ID1713            -0.3452947  0.1979300    -1.745 0.081067 .  
ORIGIN_GRID_ID1714             2.4222191  0.1962721    12.341  < 2e-16 ***
ORIGIN_GRID_ID1726            -1.7534249  0.5370879    -3.265 0.001096 ** 
ORIGIN_GRID_ID1727             1.4735178  0.1963552     7.504 6.17e-14 ***
ORIGIN_GRID_ID1728             2.1266392  0.1962168    10.838  < 2e-16 ***
ORIGIN_GRID_ID1729             1.1611029  0.1964024     5.912 3.38e-09 ***
ORIGIN_GRID_ID1730            -0.1990351  0.1985599    -1.002 0.316154    
ORIGIN_GRID_ID1731             1.8570830  0.1963079     9.460  < 2e-16 ***
ORIGIN_GRID_ID1732             2.0825692  0.1962279    10.613  < 2e-16 ***
ORIGIN_GRID_ID1733             1.6157358  0.1963100     8.231  < 2e-16 ***
ORIGIN_GRID_ID1734             1.8072405  0.1962851     9.207  < 2e-16 ***
ORIGIN_GRID_ID1735             2.5402823  0.1965542    12.924  < 2e-16 ***
ORIGIN_GRID_ID1748             0.9076535  0.1965919     4.617 3.89e-06 ***
ORIGIN_GRID_ID1749             2.3024084  0.1961953    11.735  < 2e-16 ***
ORIGIN_GRID_ID1750             0.9562784  0.1964089     4.869 1.12e-06 ***
ORIGIN_GRID_ID1751             0.2638945  0.1972860     1.338 0.181019    
ORIGIN_GRID_ID1753             2.0834404  0.1962534    10.616  < 2e-16 ***
ORIGIN_GRID_ID1754             2.8666052  0.1961698    14.613  < 2e-16 ***
ORIGIN_GRID_ID1755             2.0205113  0.1962452    10.296  < 2e-16 ***
ORIGIN_GRID_ID1756             1.6765695  0.1963413     8.539  < 2e-16 ***
ORIGIN_GRID_ID1757            -1.0804222  0.2062636    -5.238 1.62e-07 ***
ORIGIN_GRID_ID1768            -1.2502052  0.2444193    -5.115 3.14e-07 ***
ORIGIN_GRID_ID1769             1.3138860  0.1963760     6.691 2.22e-11 ***
ORIGIN_GRID_ID1770             1.9989431  0.1963858    10.179  < 2e-16 ***
ORIGIN_GRID_ID1771             0.6084526  0.1967988     3.092 0.001990 ** 
ORIGIN_GRID_ID1772             0.9814990  0.1987184     4.939 7.85e-07 ***
ORIGIN_GRID_ID1774             1.8866351  0.1962695     9.612  < 2e-16 ***
ORIGIN_GRID_ID1775             1.3617548  0.1963715     6.935 4.07e-12 ***
ORIGIN_GRID_ID1776             2.9840290  0.1961654    15.212  < 2e-16 ***
ORIGIN_GRID_ID1777             1.9519097  0.1962965     9.944  < 2e-16 ***
ORIGIN_GRID_ID1778             1.2217181  0.1972140     6.195 5.83e-10 ***
ORIGIN_GRID_ID1790             2.4170781  0.1962247    12.318  < 2e-16 ***
ORIGIN_GRID_ID1791             2.0125369  0.1962629    10.254  < 2e-16 ***
ORIGIN_GRID_ID1792             1.3692610  0.1965084     6.968 3.22e-12 ***
ORIGIN_GRID_ID1793             0.8889993  0.1966943     4.520 6.19e-06 ***
ORIGIN_GRID_ID1794             0.3177076  0.2055143     1.546 0.122125    
ORIGIN_GRID_ID1795            -1.1905191  0.2056912    -5.788 7.13e-09 ***
ORIGIN_GRID_ID1796             2.0606532  0.1962770    10.499  < 2e-16 ***
ORIGIN_GRID_ID1797             2.0190736  0.1962445    10.289  < 2e-16 ***
ORIGIN_GRID_ID1798             1.9763609  0.1962643    10.070  < 2e-16 ***
ORIGIN_GRID_ID1799             1.0023026  0.1967561     5.094 3.50e-07 ***
ORIGIN_GRID_ID1800             0.3555420  0.2003241     1.775 0.075925 .  
ORIGIN_GRID_ID1811             1.7059137  0.1963475     8.688  < 2e-16 ***
ORIGIN_GRID_ID1812             2.5382160  0.1961867    12.938  < 2e-16 ***
ORIGIN_GRID_ID1813             1.9186417  0.1962620     9.776  < 2e-16 ***
ORIGIN_GRID_ID1817             1.6031391  0.1964148     8.162 3.30e-16 ***
ORIGIN_GRID_ID1818             1.8570710  0.1962759     9.462  < 2e-16 ***
ORIGIN_GRID_ID1819             2.8377259  0.1961747    14.465  < 2e-16 ***
ORIGIN_GRID_ID1820            -0.2741550  0.2015168    -1.360 0.173685    
ORIGIN_GRID_ID1832             2.9149671  0.1961898    14.858  < 2e-16 ***
ORIGIN_GRID_ID1833             1.3874908  0.1963719     7.066 1.60e-12 ***
ORIGIN_GRID_ID1834             1.3896582  0.1963582     7.077 1.47e-12 ***
ORIGIN_GRID_ID1835             0.7242904  0.1968111     3.680 0.000233 ***
ORIGIN_GRID_ID1837             0.0594943  0.2215877     0.268 0.788321    
ORIGIN_GRID_ID1839             1.3798363  0.1964909     7.022 2.18e-12 ***
ORIGIN_GRID_ID1840             2.8420912  0.1961780    14.487  < 2e-16 ***
ORIGIN_GRID_ID1841             0.5334090  0.1978940     2.695 0.007030 ** 
ORIGIN_GRID_ID1842             2.4101885  0.1967892    12.248  < 2e-16 ***
ORIGIN_GRID_ID1853             1.6244027  0.1963214     8.274  < 2e-16 ***
ORIGIN_GRID_ID1854             2.0040931  0.1962752    10.211  < 2e-16 ***
ORIGIN_GRID_ID1855             1.9789808  0.1962859    10.082  < 2e-16 ***
ORIGIN_GRID_ID1858             0.6682117  0.2000690     3.340 0.000838 ***
ORIGIN_GRID_ID1860             2.0894231  0.1968240    10.616  < 2e-16 ***
ORIGIN_GRID_ID1861             1.9306277  0.1963167     9.834  < 2e-16 ***
ORIGIN_GRID_ID1874             1.9037275  0.1963960     9.693  < 2e-16 ***
ORIGIN_GRID_ID1875             0.1414998  0.1977411     0.716 0.474250    
ORIGIN_GRID_ID1876             1.9803795  0.1972767    10.039  < 2e-16 ***
ORIGIN_GRID_ID1877             1.6571943  0.1963385     8.440  < 2e-16 ***
ORIGIN_GRID_ID1880            -0.2350374  0.2087850    -1.126 0.260276    
ORIGIN_GRID_ID1882             2.0120486  0.1963192    10.249  < 2e-16 ***
ORIGIN_GRID_ID1883             1.4525068  0.1970709     7.370 1.70e-13 ***
ORIGIN_GRID_ID1895             1.8911266  0.1963061     9.634  < 2e-16 ***
ORIGIN_GRID_ID1896             1.3346586  0.1964512     6.794 1.09e-11 ***
ORIGIN_GRID_ID1897             1.4001691  0.1966037     7.122 1.07e-12 ***
ORIGIN_GRID_ID1898            -1.9746083  0.2221089    -8.890  < 2e-16 ***
ORIGIN_GRID_ID1901            -0.7166269  0.2168172    -3.305 0.000949 ***
ORIGIN_GRID_ID1903             1.0484784  0.1969926     5.322 1.02e-07 ***
ORIGIN_GRID_ID1916            -0.7324491  0.2085983    -3.511 0.000446 ***
ORIGIN_GRID_ID1917             1.1488352  0.1965620     5.845 5.08e-09 ***
ORIGIN_GRID_ID1918             2.1834877  0.1963848    11.118  < 2e-16 ***
ORIGIN_GRID_ID1919             1.7728513  0.1963331     9.030  < 2e-16 ***
ORIGIN_GRID_ID1922             0.2088522  0.2032523     1.028 0.304161    
ORIGIN_GRID_ID1924             1.2485298  0.1969734     6.339 2.32e-10 ***
ORIGIN_GRID_ID1937             1.4517990  0.1964539     7.390 1.47e-13 ***
ORIGIN_GRID_ID1938             2.1120055  0.1962570    10.761  < 2e-16 ***
ORIGIN_GRID_ID1939             2.1933602  0.1962915    11.174  < 2e-16 ***
ORIGIN_GRID_ID1942            -0.3251328  0.2053435    -1.583 0.113339    
ORIGIN_GRID_ID1958            -1.1858399  0.2773539    -4.276 1.91e-05 ***
ORIGIN_GRID_ID1959             1.2518635  0.1966096     6.367 1.92e-10 ***
ORIGIN_GRID_ID1960             3.5298987  0.1961438    17.996  < 2e-16 ***
ORIGIN_GRID_ID1961             1.2924564  0.1965877     6.574 4.88e-11 ***
ORIGIN_GRID_ID1962             2.1204867  0.1963177    10.801  < 2e-16 ***
ORIGIN_GRID_ID1964            -0.0340953  0.2063843    -0.165 0.868784    
ORIGIN_GRID_ID1979             1.2709446  0.1966197     6.464 1.02e-10 ***
ORIGIN_GRID_ID1980            -0.3787670  0.1980797    -1.912 0.055851 .  
ORIGIN_GRID_ID1981             1.7641462  0.1963129     8.986  < 2e-16 ***
ORIGIN_GRID_ID1982             1.2079259  0.1970471     6.130 8.78e-10 ***
ORIGIN_GRID_ID1983             2.2421171  0.1963022    11.422  < 2e-16 ***
ORIGIN_GRID_ID1984             1.0575511  0.1967513     5.375 7.66e-08 ***
ORIGIN_GRID_ID1985             1.2987559  0.1966249     6.605 3.97e-11 ***
ORIGIN_GRID_ID2001             1.6155234  0.1963832     8.226  < 2e-16 ***
ORIGIN_GRID_ID2002             2.1132251  0.1962342    10.769  < 2e-16 ***
ORIGIN_GRID_ID2003             1.9549876  0.1962885     9.960  < 2e-16 ***
ORIGIN_GRID_ID2004             2.8176704  0.1962163    14.360  < 2e-16 ***
ORIGIN_GRID_ID2005             2.1070506  0.1963001    10.734  < 2e-16 ***
ORIGIN_GRID_ID2006             1.6109356  0.1965167     8.197 2.46e-16 ***
ORIGIN_GRID_ID2007             0.0204821  0.1996974     0.103 0.918308    
ORIGIN_GRID_ID2022             2.3034377  0.1963629    11.731  < 2e-16 ***
ORIGIN_GRID_ID2023             2.3436769  0.1962250    11.944  < 2e-16 ***
ORIGIN_GRID_ID2024             1.9762794  0.1962702    10.069  < 2e-16 ***
ORIGIN_GRID_ID2025             1.7544962  0.1963270     8.937  < 2e-16 ***
ORIGIN_GRID_ID2026             0.4413742  0.1974770     2.235 0.025413 *  
ORIGIN_GRID_ID2027             2.5148067  0.1962517    12.814  < 2e-16 ***
ORIGIN_GRID_ID2043             1.3332676  0.1966054     6.781 1.19e-11 ***
ORIGIN_GRID_ID2044             1.9376601  0.1962945     9.871  < 2e-16 ***
ORIGIN_GRID_ID2045            -0.6344002  0.2121279    -2.991 0.002784 ** 
ORIGIN_GRID_ID2046             2.4274020  0.1961939    12.372  < 2e-16 ***
ORIGIN_GRID_ID2047             1.6805627  0.1963996     8.557  < 2e-16 ***
ORIGIN_GRID_ID2048             1.9603227  0.1963267     9.985  < 2e-16 ***
ORIGIN_GRID_ID2049             1.1076489  0.1980515     5.593 2.24e-08 ***
ORIGIN_GRID_ID2064             1.9117405  0.1963504     9.736  < 2e-16 ***
ORIGIN_GRID_ID2065             1.0484136  0.1965900     5.333 9.66e-08 ***
ORIGIN_GRID_ID2066             0.7547411  0.1989123     3.794 0.000148 ***
ORIGIN_GRID_ID2067             3.5822835  0.1961446    18.263  < 2e-16 ***
ORIGIN_GRID_ID2068             1.7160071  0.1966529     8.726  < 2e-16 ***
ORIGIN_GRID_ID2069             2.0774227  0.1963541    10.580  < 2e-16 ***
ORIGIN_GRID_ID2085             0.9709661  0.1968828     4.932 8.15e-07 ***
ORIGIN_GRID_ID2086             2.1811489  0.1962743    11.113  < 2e-16 ***
ORIGIN_GRID_ID2087             1.4746845  0.1964490     7.507 6.06e-14 ***
ORIGIN_GRID_ID2088             1.9079727  0.1962573     9.722  < 2e-16 ***
ORIGIN_GRID_ID2089             1.3088508  0.1965154     6.660 2.73e-11 ***
ORIGIN_GRID_ID2090             3.1580711  0.1961718    16.098  < 2e-16 ***
ORIGIN_GRID_ID2091            -0.1866827  0.2051476    -0.910 0.362827    
ORIGIN_GRID_ID2105             0.6398282  0.2106654     3.037 0.002388 ** 
ORIGIN_GRID_ID2106            -0.0852185  0.1983477    -0.430 0.667456    
ORIGIN_GRID_ID2107             0.9914236  0.1966518     5.042 4.62e-07 ***
ORIGIN_GRID_ID2108             2.1390796  0.1962934    10.897  < 2e-16 ***
ORIGIN_GRID_ID2109             1.7177295  0.1963067     8.750  < 2e-16 ***
ORIGIN_GRID_ID2110             1.1363587  0.1967137     5.777 7.62e-09 ***
ORIGIN_GRID_ID2111            -1.3709017  0.2199183    -6.234 4.56e-10 ***
ORIGIN_GRID_ID2128             0.9854397  0.1972487     4.996 5.86e-07 ***
ORIGIN_GRID_ID2129             0.5995653  0.1971145     3.042 0.002352 ** 
ORIGIN_GRID_ID2130             2.3191865  0.1962179    11.819  < 2e-16 ***
ORIGIN_GRID_ID2131             2.3770952  0.1962864    12.110  < 2e-16 ***
ORIGIN_GRID_ID2132             1.9976532  0.1963425    10.174  < 2e-16 ***
ORIGIN_GRID_ID2148             1.7486830  0.1968158     8.885  < 2e-16 ***
ORIGIN_GRID_ID2149            -0.4159011  0.1993635    -2.086 0.036966 *  
ORIGIN_GRID_ID2150             2.0821793  0.1963110    10.607  < 2e-16 ***
ORIGIN_GRID_ID2151             2.5094624  0.1962082    12.790  < 2e-16 ***
ORIGIN_GRID_ID2152             2.7425225  0.1962191    13.977  < 2e-16 ***
ORIGIN_GRID_ID2153             2.1153504  0.1964240    10.769  < 2e-16 ***
ORIGIN_GRID_ID2171             1.4343280  0.1965246     7.298 2.91e-13 ***
ORIGIN_GRID_ID2172             1.2368524  0.1967159     6.288 3.23e-10 ***
ORIGIN_GRID_ID2173             1.5180494  0.1963998     7.729 1.08e-14 ***
ORIGIN_GRID_ID2174             2.0004162  0.1963915    10.186  < 2e-16 ***
ORIGIN_GRID_ID2191             1.1787600  0.1972187     5.977 2.27e-09 ***
ORIGIN_GRID_ID2192             0.8498889  0.1971703     4.310 1.63e-05 ***
ORIGIN_GRID_ID2193             1.4302785  0.1965316     7.278 3.40e-13 ***
ORIGIN_GRID_ID2194             2.1202942  0.1963120    10.801  < 2e-16 ***
ORIGIN_GRID_ID2195             1.3097732  0.2004579     6.534 6.41e-11 ***
ORIGIN_GRID_ID2212             0.5396640  0.2082994     2.591 0.009575 ** 
ORIGIN_GRID_ID2213            -0.7069193  0.2049896    -3.449 0.000564 ***
ORIGIN_GRID_ID2214             0.6934085  0.1988879     3.486 0.000490 ***
ORIGIN_GRID_ID2215             1.6587142  0.1965437     8.439  < 2e-16 ***
ORIGIN_GRID_ID2216             0.6225918  0.1973895     3.154 0.001610 ** 
ORIGIN_GRID_ID2233             0.2903891  0.2009978     1.445 0.148531    
ORIGIN_GRID_ID2234             0.7749298  0.2004804     3.865 0.000111 ***
ORIGIN_GRID_ID2235             0.8310101  0.1976771     4.204 2.62e-05 ***
ORIGIN_GRID_ID2236            -0.2027957  0.1997324    -1.015 0.309945    
ORIGIN_GRID_ID2237            -0.1377518  0.2069973    -0.665 0.505746    
ORIGIN_GRID_ID2256             0.1463332  0.2044945     0.716 0.474248    
ORIGIN_GRID_ID2257             0.4351184  0.1995195     2.181 0.029196 *  
ORIGIN_GRID_ID2258             0.2781126  0.1980468     1.404 0.160236    
ORIGIN_GRID_ID2259             0.7416653  0.2045214     3.626 0.000287 ***
ORIGIN_GRID_ID2277             0.0806344  0.2082411     0.387 0.698596    
ORIGIN_GRID_ID2278             0.3517962  0.2004947     1.755 0.079321 .  
ORIGIN_GRID_ID2279             0.1908484  0.1991914     0.958 0.338004    
ORIGIN_GRID_ID2280            -0.1909173  0.2120269    -0.900 0.367887    
ORIGIN_GRID_ID2297             1.9764912  0.1969104    10.038  < 2e-16 ***
ORIGIN_GRID_ID2300            -1.6639579  0.2495429    -6.668 2.59e-11 ***
ORIGIN_GRID_ID2301             0.0195853  0.1994702     0.098 0.921784    
ORIGIN_GRID_ID2318            -0.0548515  0.2022853    -0.271 0.786269    
ORIGIN_GRID_ID2319             2.2075778  0.1965492    11.232  < 2e-16 ***
ORIGIN_GRID_ID2322             2.6284523  0.1964097    13.382  < 2e-16 ***
ORIGIN_GRID_ID2337             3.5210338  0.1968514    17.887  < 2e-16 ***
ORIGIN_GRID_ID2341             2.7485379  0.1963910    13.995  < 2e-16 ***
ORIGIN_GRID_ID2343             1.5115861  0.1970080     7.673 1.68e-14 ***
ORIGIN_GRID_ID2361             1.8621163  0.1969212     9.456  < 2e-16 ***
ORIGIN_GRID_ID2364             0.1619485  0.2018541     0.802 0.422377    
ORIGIN_GRID_ID2379             0.2934000  0.2124356     1.381 0.167241    
ORIGIN_GRID_ID2384             1.7161765  0.1974322     8.692  < 2e-16 ***
ORIGIN_GRID_ID2405             1.5502562  0.1974167     7.853 4.07e-15 ***
ORIGIN_GRID_ID2406             0.4759735  0.2017033     2.360 0.018286 *  
ORIGIN_GRID_ID2426             1.9102282  0.2014568     9.482  < 2e-16 ***
ORIGIN_GRID_ID2427             1.3938445  0.1981005     7.036 1.98e-12 ***
ORIGIN_GRID_ID2505             1.7579624  0.2068609     8.498  < 2e-16 ***
log(DESTIN_SCHOOL_COUNT)       0.0994597  0.0012569    79.131  < 2e-16 ***
log(DESTIN_HDB_DWELLING_UNIT)  0.0823915  0.0001388   593.638  < 2e-16 ***
log(DESTIN_FINSERV_COUNT)      0.3542054  0.0004688   755.539  < 2e-16 ***
log(DESTIN_MRT_EXIT_COUNT)     0.3981667  0.0007055   564.345  < 2e-16 ***
log(dist)                     -1.5068185  0.0004821 -3125.226  < 2e-16 ***
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

(Dispersion parameter for poisson family taken to be 1)

    Null deviance: 27023218  on 61607  degrees of freedom
Residual deviance:  8256438  on 60782  degrees of freedom
AIC: 8545745

Number of Fisher Scoring iterations: 7
orcSIM$coefficients[822:826]
     log(DESTIN_SCHOOL_COUNT) log(DESTIN_HDB_DWELLING_UNIT) 
                   0.09945969                    0.08239152 
    log(DESTIN_FINSERV_COUNT)    log(DESTIN_MRT_EXIT_COUNT) 
                   0.35420537                    0.39816669 
                    log(dist) 
                  -1.50681847 
CalcRSquared(orcSIM$data$MORNING_PEAK, orcSIM$fitted.values)
[1] 0.5169723

From the above results, I noticed that most variables are statistically significant(p-value< 0.05) for ORIGIN_GRID_IDxxx but for log(DESTIN_SCHOOL_COUNT), log(DESTIN_HDB_DWELLING_UNIT), log(DESTIN_FINSERV_COUNT), log(DESTIN_MRT_EXIT_COUNT), log(dist), they are statistically significant(p-value< 0.05). The Rsquared is higher than unconstrained which is 0.52.

The most influential variables are distance, destination mrt exit count, destination finserv count with -1.51 , 0.40 , and 0.35 respectively.

14.7 Destination constrained SIM

Destination-constrained spatial interaction models concentrate on factors influencing the attractiveness and capacity of destinations to receive flows from various origins. These models highlight the characteristics and limitations at the destination points that affect the spatial interactions and the likelihood of being selected as destinations.

Destination Constrained
#|eval: false
flow_data_tidy$DESTIN_GRID_ID <- as.factor(flow_data_tidy$DESTIN_GRID_ID)
decSIM <- glm(formula = MORNING_PEAK ~ 
                DESTIN_GRID_ID +
                log(ORIGIN_HDB_DWELLING_UNIT) +
                log(ORIGIN_FINSERV_COUNT)+
                log(ORIGIN_MRT_EXIT_COUNT)+
                log(dist),
              family = poisson(link = "log"),
              data = flow_data_tidy,
              na.action = na.exclude)
write_rds(decSIM, "data/rds/decSIM.rds")
decSIM <- read_rds("data/rds/decSIM.rds")
summary(decSIM)

Call:
glm(formula = MORNING_PEAK ~ DESTIN_GRID_ID + log(ORIGIN_HDB_DWELLING_UNIT) + 
    log(ORIGIN_FINSERV_COUNT) + log(ORIGIN_MRT_EXIT_COUNT) + 
    log(dist), family = poisson(link = "log"), data = flow_data_tidy, 
    na.action = na.exclude)

Coefficients:
                                Estimate Std. Error   z value Pr(>|z|)    
(Intercept)                   12.7596880  0.2000277    63.790  < 2e-16 ***
DESTIN_GRID_ID46               2.5825269  0.2119582    12.184  < 2e-16 ***
DESTIN_GRID_ID66               1.4968223  0.5385170     2.780 0.005444 ** 
DESTIN_GRID_ID67               1.1794795  0.2112068     5.584 2.34e-08 ***
DESTIN_GRID_ID68               2.3593268  0.2076891    11.360  < 2e-16 ***
DESTIN_GRID_ID86               2.2397622  0.2484743     9.014  < 2e-16 ***
DESTIN_GRID_ID88               2.0628597  0.2045772    10.084  < 2e-16 ***
DESTIN_GRID_ID89               2.0477485  0.2225398     9.202  < 2e-16 ***
DESTIN_GRID_ID90              -0.2935300  0.7348470    -0.399 0.689566    
DESTIN_GRID_ID109              0.9842659  0.2751627     3.577 0.000348 ***
DESTIN_GRID_ID110             -1.6745123  0.4546061    -3.683 0.000230 ***
DESTIN_GRID_ID111              3.7302090  0.2008491    18.572  < 2e-16 ***
DESTIN_GRID_ID112             -1.2186172  0.3338092    -3.651 0.000262 ***
DESTIN_GRID_ID128              3.5449252  0.2022302    17.529  < 2e-16 ***
DESTIN_GRID_ID129              0.4366016  0.4062021     1.075 0.282447    
DESTIN_GRID_ID130              2.2451816  0.2380484     9.432  < 2e-16 ***
DESTIN_GRID_ID131              0.3964222  0.2205010     1.798 0.072205 .  
DESTIN_GRID_ID132              1.3176698  0.2148787     6.132 8.67e-10 ***
DESTIN_GRID_ID133              0.4066747  0.2258076     1.801 0.071706 .  
DESTIN_GRID_ID134              3.6275678  0.2004765    18.095  < 2e-16 ***
DESTIN_GRID_ID150              1.8885985  0.2101133     8.988  < 2e-16 ***
DESTIN_GRID_ID151              0.5229914  0.2504544     2.088 0.036783 *  
DESTIN_GRID_ID152              1.6411414  0.2380477     6.894 5.42e-12 ***
DESTIN_GRID_ID153              0.7310887  0.2158216     3.387 0.000705 ***
DESTIN_GRID_ID154              0.6699317  0.2148787     3.118 0.001823 ** 
DESTIN_GRID_ID155              2.0861261  0.2029752    10.278  < 2e-16 ***
DESTIN_GRID_ID156              0.4307942  0.2252836     1.912 0.055847 .  
DESTIN_GRID_ID172              0.7520908  0.2751624     2.733 0.006271 ** 
DESTIN_GRID_ID174              0.1806273  0.2457809     0.735 0.462393    
DESTIN_GRID_ID175              3.1051662  0.2006633    15.475  < 2e-16 ***
DESTIN_GRID_ID176              0.2628875  0.2137332     1.230 0.218705    
DESTIN_GRID_ID195             -1.0930998  0.3201563    -3.414 0.000640 ***
DESTIN_GRID_ID196              0.1048363  0.2188015     0.479 0.631840    
DESTIN_GRID_ID197             -0.3490798  0.2549511    -1.369 0.170936    
DESTIN_GRID_ID215              1.1528120  0.2449491     4.706 2.52e-06 ***
DESTIN_GRID_ID216              2.7182367  0.2010719    13.519  < 2e-16 ***
DESTIN_GRID_ID217              1.2832568  0.2058528     6.234 4.55e-10 ***
DESTIN_GRID_ID237             -1.5438658  0.3338093    -4.625 3.75e-06 ***
DESTIN_GRID_ID238              0.1836266  0.2275189     0.807 0.419619    
DESTIN_GRID_ID239              1.8590057  0.2132946     8.716  < 2e-16 ***
DESTIN_GRID_ID257              0.7553172  0.2130172     3.546 0.000391 ***
DESTIN_GRID_ID258             -0.2286744  0.2309403    -0.990 0.322082    
DESTIN_GRID_ID259              0.0592809  0.2301893     0.258 0.796769    
DESTIN_GRID_ID278              1.3161139  0.2142829     6.142 8.15e-10 ***
DESTIN_GRID_ID279              0.3627495  0.2152420     1.685 0.091929 .  
DESTIN_GRID_ID280              1.1675365  0.2102844     5.552 2.82e-08 ***
DESTIN_GRID_ID299              0.6540200  0.2343617     2.791 0.005260 ** 
DESTIN_GRID_ID300              1.9144377  0.2029580     9.433  < 2e-16 ***
DESTIN_GRID_ID320              0.9643913  0.2223375     4.338 1.44e-05 ***
DESTIN_GRID_ID321              1.1212627  0.2889267     3.881 0.000104 ***
DESTIN_GRID_ID322              1.8762174  0.2147918     8.735  < 2e-16 ***
DESTIN_GRID_ID340              2.2435538  0.2065762    10.861  < 2e-16 ***
DESTIN_GRID_ID341              0.3076276  0.2236068     1.376 0.168898    
DESTIN_GRID_ID342              1.3641086  0.2108663     6.469 9.86e-11 ***
DESTIN_GRID_ID363              1.7760678  0.2142830     8.288  < 2e-16 ***
DESTIN_GRID_ID364              1.1657533  0.2132246     5.467 4.57e-08 ***
DESTIN_GRID_ID383              1.1193200  0.2081665     5.377 7.57e-08 ***
DESTIN_GRID_ID384              1.4345118  0.2090878     6.861 6.85e-12 ***
DESTIN_GRID_ID385             -0.6736996  0.3091211    -2.179 0.029302 *  
DESTIN_GRID_ID404              1.5555547  0.2166668     7.179 7.00e-13 ***
DESTIN_GRID_ID405              0.2724843  0.2272178     1.199 0.230442    
DESTIN_GRID_ID406              3.7032091  0.2001586    18.501  < 2e-16 ***
DESTIN_GRID_ID407              2.6339173  0.2021169    13.032  < 2e-16 ***
DESTIN_GRID_ID408              3.5881069  0.2005494    17.891  < 2e-16 ***
DESTIN_GRID_ID425             -0.0189732  0.2504545    -0.076 0.939614    
DESTIN_GRID_ID426              0.4318868  0.2275190     1.898 0.057664 .  
DESTIN_GRID_ID427              1.0867697  0.2031028     5.351 8.75e-08 ***
DESTIN_GRID_ID428              1.7704739  0.2025209     8.742  < 2e-16 ***
DESTIN_GRID_ID429              2.6826300  0.2030982    13.209  < 2e-16 ***
DESTIN_GRID_ID446              0.9763138  0.2329939     4.190 2.79e-05 ***
DESTIN_GRID_ID447             -0.7001554  0.2504543    -2.796 0.005181 ** 
DESTIN_GRID_ID448             -0.5221645  0.2287927    -2.282 0.022474 *  
DESTIN_GRID_ID449              2.6132044  0.2006164    13.026  < 2e-16 ***
DESTIN_GRID_ID450              2.2216945  0.2013643    11.033  < 2e-16 ***
DESTIN_GRID_ID468              0.9495497  0.2108192     4.504 6.67e-06 ***
DESTIN_GRID_ID469              0.3775465  0.2054232     1.838 0.066078 .  
DESTIN_GRID_ID470              3.3894014  0.2002067    16.930  < 2e-16 ***
DESTIN_GRID_ID471              2.5615035  0.2016559    12.702  < 2e-16 ***
DESTIN_GRID_ID488              0.6558503  0.2309406     2.840 0.004513 ** 
DESTIN_GRID_ID489             -0.6881133  0.3511906    -1.959 0.050069 .  
DESTIN_GRID_ID490              1.6685623  0.2025107     8.239  < 2e-16 ***
DESTIN_GRID_ID491              2.0055895  0.2008196     9.987  < 2e-16 ***
DESTIN_GRID_ID493             -1.3122835  0.4062034    -3.231 0.001235 ** 
DESTIN_GRID_ID494              1.6931206  0.2064752     8.200 2.40e-16 ***
DESTIN_GRID_ID509              0.2143528  0.2153358     0.995 0.319525    
DESTIN_GRID_ID510              0.4205601  0.2143661     1.962 0.049777 *  
DESTIN_GRID_ID511              1.4563869  0.2012190     7.238 4.56e-13 ***
DESTIN_GRID_ID512              3.5136424  0.2001346    17.556  < 2e-16 ***
DESTIN_GRID_ID513              0.4827115  0.2105906     2.292 0.021895 *  
DESTIN_GRID_ID514              0.7785800  0.2206738     3.528 0.000418 ***
DESTIN_GRID_ID515              0.2119064  0.2475420     0.856 0.391975    
DESTIN_GRID_ID530              0.9408976  0.2475427     3.801 0.000144 ***
DESTIN_GRID_ID531              1.0936042  0.2063430     5.300 1.16e-07 ***
DESTIN_GRID_ID532              0.5445289  0.2055056     2.650 0.008056 ** 
DESTIN_GRID_ID533              3.9888604  0.2000772    19.937  < 2e-16 ***
DESTIN_GRID_ID534              3.6673089  0.2001490    18.323  < 2e-16 ***
DESTIN_GRID_ID536              1.3528993  0.2056936     6.577 4.79e-11 ***
DESTIN_GRID_ID537             -0.4890120  0.2828431    -1.729 0.083824 .  
DESTIN_GRID_ID538             -0.0748024  0.3043568    -0.246 0.805859    
DESTIN_GRID_ID539             -0.5087918  0.7348470    -0.692 0.488700    
DESTIN_GRID_ID551              0.1015246  0.2618623     0.388 0.698237    
DESTIN_GRID_ID552              0.6798428  0.2380520     2.856 0.004292 ** 
DESTIN_GRID_ID553              0.5446333  0.2034593     2.677 0.007431 ** 
DESTIN_GRID_ID554              3.1126785  0.2001777    15.550  < 2e-16 ***
DESTIN_GRID_ID555              2.4474840  0.2010859    12.171  < 2e-16 ***
DESTIN_GRID_ID559              0.9408748  0.2189447     4.297 1.73e-05 ***
DESTIN_GRID_ID560             -0.4124360  0.3741685    -1.102 0.270343    
DESTIN_GRID_ID561             -0.4071693  0.4276203    -0.952 0.341008    
DESTIN_GRID_ID572             -2.1502777  0.7348476    -2.926 0.003432 ** 
DESTIN_GRID_ID573              0.9631568  0.2077131     4.637 3.54e-06 ***
DESTIN_GRID_ID574              1.4539752  0.2076921     7.001 2.55e-12 ***
DESTIN_GRID_ID575              5.0593677  0.2000214    25.294  < 2e-16 ***
DESTIN_GRID_ID576              2.7765758  0.2002805    13.863  < 2e-16 ***
DESTIN_GRID_ID578             -0.5907125  0.2669281    -2.213 0.026897 *  
DESTIN_GRID_ID582              0.0189186  0.2857770     0.066 0.947218    
DESTIN_GRID_ID583              1.1867355  0.2484781     4.776 1.79e-06 ***
DESTIN_GRID_ID584              1.6546501  0.2309447     7.165 7.80e-13 ***
DESTIN_GRID_ID593             -0.6567919  0.2857754    -2.298 0.021546 *  
DESTIN_GRID_ID594              0.8278134  0.2116245     3.912 9.16e-05 ***
DESTIN_GRID_ID595              0.2158609  0.2058270     1.049 0.294294    
DESTIN_GRID_ID596              2.7930495  0.2001981    13.951  < 2e-16 ***
DESTIN_GRID_ID597             -0.9404193  0.2363786    -3.978 6.94e-05 ***
DESTIN_GRID_ID603             -0.1936547  0.3143638    -0.616 0.537881    
DESTIN_GRID_ID604              0.6663337  0.2729189     2.442 0.014626 *  
DESTIN_GRID_ID615             -0.6292348  0.2294746    -2.742 0.006105 ** 
DESTIN_GRID_ID616              0.8161172  0.2058000     3.966 7.32e-05 ***
DESTIN_GRID_ID617              0.5274458  0.2026698     2.602 0.009255 ** 
DESTIN_GRID_ID618              3.3375836  0.2001446    16.676  < 2e-16 ***
DESTIN_GRID_ID620              0.6226951  0.2143670     2.905 0.003675 ** 
DESTIN_GRID_ID637              0.0259425  0.2107274     0.123 0.902020    
DESTIN_GRID_ID638              3.1388557  0.2001434    15.683  < 2e-16 ***
DESTIN_GRID_ID657              0.2308392  0.2082487     1.108 0.267655    
DESTIN_GRID_ID658              1.7904137  0.2007570     8.918  < 2e-16 ***
DESTIN_GRID_ID659              2.6273694  0.2003082    13.117  < 2e-16 ***
DESTIN_GRID_ID660              3.7491606  0.2000805    18.738  < 2e-16 ***
DESTIN_GRID_ID662              3.5830402  0.2004482    17.875  < 2e-16 ***
DESTIN_GRID_ID677              0.6130944  0.2135853     2.870 0.004098 ** 
DESTIN_GRID_ID678             -0.5645305  0.2147923    -2.628 0.008582 ** 
DESTIN_GRID_ID679              3.2687704  0.2001506    16.332  < 2e-16 ***
DESTIN_GRID_ID680              4.0770419  0.2000600    20.379  < 2e-16 ***
DESTIN_GRID_ID681              2.1208782  0.2010248    10.550  < 2e-16 ***
DESTIN_GRID_ID699              0.9979949  0.2049993     4.868 1.13e-06 ***
DESTIN_GRID_ID700              2.9715013  0.2002649    14.838  < 2e-16 ***
DESTIN_GRID_ID701              1.8501420  0.2007884     9.214  < 2e-16 ***
DESTIN_GRID_ID702              3.4589811  0.2001057    17.286  < 2e-16 ***
DESTIN_GRID_ID704              0.4751448  0.2105912     2.256 0.024055 *  
DESTIN_GRID_ID722              1.2855878  0.2014716     6.381 1.76e-10 ***
DESTIN_GRID_ID725              0.4822795  0.2079864     2.319 0.020406 *  
DESTIN_GRID_ID730              1.4608123  0.2242984     6.513 7.38e-11 ***
DESTIN_GRID_ID741              2.1555055  0.2013155    10.707  < 2e-16 ***
DESTIN_GRID_ID743              0.9601493  0.2015085     4.765 1.89e-06 ***
DESTIN_GRID_ID744              2.9474090  0.2001817    14.724  < 2e-16 ***
DESTIN_GRID_ID752              1.9404436  0.2063108     9.405  < 2e-16 ***
DESTIN_GRID_ID761              0.7949552  0.2093966     3.796 0.000147 ***
DESTIN_GRID_ID762              2.2826829  0.2007883    11.369  < 2e-16 ***
DESTIN_GRID_ID763              0.6603103  0.2022502     3.265 0.001095 ** 
DESTIN_GRID_ID764              3.5746515  0.2000823    17.866  < 2e-16 ***
DESTIN_GRID_ID765              1.4742202  0.2016417     7.311 2.65e-13 ***
DESTIN_GRID_ID767              3.4200093  0.2002087    17.082  < 2e-16 ***
DESTIN_GRID_ID772              2.1692262  0.2030007    10.686  < 2e-16 ***
DESTIN_GRID_ID784              0.3877921  0.2044331     1.897 0.057839 .  
DESTIN_GRID_ID785              2.5925878  0.2002052    12.950  < 2e-16 ***
DESTIN_GRID_ID786              1.9454135  0.2004270     9.706  < 2e-16 ***
DESTIN_GRID_ID787              2.0796137  0.2009847    10.347  < 2e-16 ***
DESTIN_GRID_ID788              2.7192982  0.2004130    13.568  < 2e-16 ***
DESTIN_GRID_ID789              1.5667089  0.2015295     7.774 7.60e-15 ***
DESTIN_GRID_ID803             -0.9096529  0.2433751    -3.738 0.000186 ***
DESTIN_GRID_ID804              3.2695317  0.2002132    16.330  < 2e-16 ***
DESTIN_GRID_ID805              4.1377628  0.2000454    20.684  < 2e-16 ***
DESTIN_GRID_ID806              2.5739305  0.2002199    12.856  < 2e-16 ***
DESTIN_GRID_ID807              3.2586879  0.2001935    16.278  < 2e-16 ***
DESTIN_GRID_ID808              1.0798000  0.2029849     5.320 1.04e-07 ***
DESTIN_GRID_ID809              3.2910956  0.2001247    16.445  < 2e-16 ***
DESTIN_GRID_ID810              2.7325192  0.2003626    13.638  < 2e-16 ***
DESTIN_GRID_ID814              2.1653771  0.2025404    10.691  < 2e-16 ***
DESTIN_GRID_ID819              6.9530418  0.2023028    34.369  < 2e-16 ***
DESTIN_GRID_ID824              0.1809550  0.2172438     0.833 0.404868    
DESTIN_GRID_ID826              0.8931909  0.2014256     4.434 9.24e-06 ***
DESTIN_GRID_ID827              2.9528634  0.2001765    14.751  < 2e-16 ***
DESTIN_GRID_ID828              2.9679157  0.2001440    14.829  < 2e-16 ***
DESTIN_GRID_ID829              2.7540160  0.2002770    13.751  < 2e-16 ***
DESTIN_GRID_ID830              2.4536324  0.2004566    12.240  < 2e-16 ***
DESTIN_GRID_ID831              4.5369344  0.2000366    22.681  < 2e-16 ***
DESTIN_GRID_ID832              4.2085045  0.2001113    21.031  < 2e-16 ***
DESTIN_GRID_ID835             -0.3539814  0.2343620    -1.510 0.130940    
DESTIN_GRID_ID844             -0.9212616  0.2889281    -3.189 0.001430 ** 
DESTIN_GRID_ID846              2.6053243  0.2003030    13.007  < 2e-16 ***
DESTIN_GRID_ID847              3.3709475  0.2001364    16.843  < 2e-16 ***
DESTIN_GRID_ID848              2.5529277  0.2002431    12.749  < 2e-16 ***
DESTIN_GRID_ID849              1.7567563  0.2005683     8.759  < 2e-16 ***
DESTIN_GRID_ID850              2.7824850  0.2002141    13.898  < 2e-16 ***
DESTIN_GRID_ID851              2.8700495  0.2001712    14.338  < 2e-16 ***
DESTIN_GRID_ID852              2.4124257  0.2004003    12.038  < 2e-16 ***
DESTIN_GRID_ID853              4.1937480  0.2001436    20.954  < 2e-16 ***
DESTIN_GRID_ID854              0.0709483  0.2238333     0.317 0.751267    
DESTIN_GRID_ID855             -0.7549897  0.2369159    -3.187 0.001439 ** 
DESTIN_GRID_ID856              1.1157242  0.2059222     5.418 6.02e-08 ***
DESTIN_GRID_ID866              1.1908274  0.2054227     5.797 6.75e-09 ***
DESTIN_GRID_ID867              1.5029431  0.2014939     7.459 8.72e-14 ***
DESTIN_GRID_ID868              2.0085457  0.2008557    10.000  < 2e-16 ***
DESTIN_GRID_ID869              2.7221787  0.2006764    13.565  < 2e-16 ***
DESTIN_GRID_ID870              4.0395238  0.2000480    20.193  < 2e-16 ***
DESTIN_GRID_ID871              3.8672095  0.2001525    19.321  < 2e-16 ***
DESTIN_GRID_ID872              0.9392153  0.2015097     4.661 3.15e-06 ***
DESTIN_GRID_ID873              2.4090878  0.2006138    12.009  < 2e-16 ***
DESTIN_GRID_ID874              1.4386151  0.2011538     7.152 8.56e-13 ***
DESTIN_GRID_ID875             -0.6965991  0.2575189    -2.705 0.006830 ** 
DESTIN_GRID_ID876             -0.2283659  0.2238335    -1.020 0.307610    
DESTIN_GRID_ID877              1.7947328  0.2029936     8.841  < 2e-16 ***
DESTIN_GRID_ID887              1.6105637  0.2012612     8.002 1.22e-15 ***
DESTIN_GRID_ID888              2.0166069  0.2006392    10.051  < 2e-16 ***
DESTIN_GRID_ID889              0.0067489  0.2108200     0.032 0.974462    
DESTIN_GRID_ID890              3.1254260  0.2001452    15.616  < 2e-16 ***
DESTIN_GRID_ID891              1.9161092  0.2011862     9.524  < 2e-16 ***
DESTIN_GRID_ID893              3.1660975  0.2001284    15.820  < 2e-16 ***
DESTIN_GRID_ID894              0.8633914  0.2018637     4.277 1.89e-05 ***
DESTIN_GRID_ID895              1.2149505  0.2026834     5.994 2.04e-09 ***
DESTIN_GRID_ID896              0.2745113  0.2120749     1.294 0.195525    
DESTIN_GRID_ID897              1.0412193  0.2034290     5.118 3.08e-07 ***
DESTIN_GRID_ID898              0.9257907  0.2090550     4.428 9.49e-06 ***
DESTIN_GRID_ID908              2.0285641  0.2025437    10.015  < 2e-16 ***
DESTIN_GRID_ID909              2.2258872  0.2003429    11.110  < 2e-16 ***
DESTIN_GRID_ID910             -0.4213734  0.2082495    -2.023 0.043031 *  
DESTIN_GRID_ID911              2.1520248  0.2005305    10.732  < 2e-16 ***
DESTIN_GRID_ID912              2.9000561  0.2001921    14.486  < 2e-16 ***
DESTIN_GRID_ID915              2.8487762  0.2002001    14.230  < 2e-16 ***
DESTIN_GRID_ID917              2.7583866  0.2005444    13.754  < 2e-16 ***
DESTIN_GRID_ID918             -0.4582939  0.2305609    -1.988 0.046841 *  
DESTIN_GRID_ID919              1.3556476  0.2023927     6.698 2.11e-11 ***
DESTIN_GRID_ID928              2.1799683  0.2009787    10.847  < 2e-16 ***
DESTIN_GRID_ID929              2.6945063  0.2002176    13.458  < 2e-16 ***
DESTIN_GRID_ID930              3.5103284  0.2000780    17.545  < 2e-16 ***
DESTIN_GRID_ID931              0.2796061  0.2055678     1.360 0.173778    
DESTIN_GRID_ID932              0.8411966  0.2042897     4.118 3.83e-05 ***
DESTIN_GRID_ID933              2.5139802  0.2004507    12.542  < 2e-16 ***
DESTIN_GRID_ID934             -0.1151168  0.2064431    -0.558 0.577104    
DESTIN_GRID_ID935              4.5759095  0.2000317    22.876  < 2e-16 ***
DESTIN_GRID_ID938             -1.6849503  0.4062021    -4.148 3.35e-05 ***
DESTIN_GRID_ID939              4.3292629  0.2000968    21.636  < 2e-16 ***
DESTIN_GRID_ID940             -0.6613977  0.2466460    -2.682 0.007328 ** 
DESTIN_GRID_ID949              1.9335444  0.2009089     9.624  < 2e-16 ***
DESTIN_GRID_ID950              3.6597308  0.2001410    18.286  < 2e-16 ***
DESTIN_GRID_ID951              4.4010960  0.2000339    22.002  < 2e-16 ***
DESTIN_GRID_ID952              0.6551162  0.2058017     3.183 0.001456 ** 
DESTIN_GRID_ID953              1.9395402  0.2009752     9.651  < 2e-16 ***
DESTIN_GRID_ID954              0.6409854  0.2025813     3.164 0.001556 ** 
DESTIN_GRID_ID955              3.3800494  0.2001566    16.887  < 2e-16 ***
DESTIN_GRID_ID956              1.3402277  0.2011181     6.664 2.67e-11 ***
DESTIN_GRID_ID957              3.1586325  0.2002156    15.776  < 2e-16 ***
DESTIN_GRID_ID959              0.5090102  0.2210196     2.303 0.021278 *  
DESTIN_GRID_ID961              0.5453783  0.2062812     2.644 0.008197 ** 
DESTIN_GRID_ID962              4.7367004  0.2001148    23.670  < 2e-16 ***
DESTIN_GRID_ID970              2.2458305  0.2004400    11.205  < 2e-16 ***
DESTIN_GRID_ID971              2.9342827  0.2001276    14.662  < 2e-16 ***
DESTIN_GRID_ID972              2.8251432  0.2001936    14.112  < 2e-16 ***
DESTIN_GRID_ID974              2.2493496  0.2005417    11.216  < 2e-16 ***
DESTIN_GRID_ID975              1.6503378  0.2010411     8.209 2.23e-16 ***
DESTIN_GRID_ID976              1.5868221  0.2011323     7.889 3.04e-15 ***
DESTIN_GRID_ID977              3.0417019  0.2001592    15.196  < 2e-16 ***
DESTIN_GRID_ID978              2.8968992  0.2004308    14.453  < 2e-16 ***
DESTIN_GRID_ID982              0.7614180  0.2027104     3.756 0.000173 ***
DESTIN_GRID_ID983              8.2241164  0.2000804    41.104  < 2e-16 ***
DESTIN_GRID_ID984              7.6767232  0.2000567    38.373  < 2e-16 ***
DESTIN_GRID_ID991              2.3190798  0.2005201    11.565  < 2e-16 ***
DESTIN_GRID_ID992              2.4873155  0.2003246    12.416  < 2e-16 ***
DESTIN_GRID_ID993              1.6525418  0.2006100     8.238  < 2e-16 ***
DESTIN_GRID_ID994              1.8670736  0.2006140     9.307  < 2e-16 ***
DESTIN_GRID_ID995              2.5820641  0.2003115    12.890  < 2e-16 ***
DESTIN_GRID_ID996              1.9901354  0.2007703     9.912  < 2e-16 ***
DESTIN_GRID_ID997              1.4298220  0.2042011     7.002 2.52e-12 ***
DESTIN_GRID_ID998              3.5037886  0.2001411    17.507  < 2e-16 ***
DESTIN_GRID_ID999              3.0301237  0.2003201    15.126  < 2e-16 ***
DESTIN_GRID_ID1001             1.0701822  0.2069425     5.171 2.32e-07 ***
DESTIN_GRID_ID1003             3.8536536  0.2001037    19.258  < 2e-16 ***
DESTIN_GRID_ID1004             4.1007817  0.2000942    20.494  < 2e-16 ***
DESTIN_GRID_ID1011             0.7791637  0.2072453     3.760 0.000170 ***
DESTIN_GRID_ID1012             2.3413496  0.2009280    11.653  < 2e-16 ***
DESTIN_GRID_ID1013             1.3747685  0.2011229     6.835 8.17e-12 ***
DESTIN_GRID_ID1014             1.3435403  0.2010316     6.683 2.34e-11 ***
DESTIN_GRID_ID1015             0.6239035  0.2026055     3.079 0.002074 ** 
DESTIN_GRID_ID1016             3.7209236  0.2001077    18.595  < 2e-16 ***
DESTIN_GRID_ID1018             2.0354253  0.2013287    10.110  < 2e-16 ***
DESTIN_GRID_ID1019             3.3650433  0.2001891    16.809  < 2e-16 ***
DESTIN_GRID_ID1023             2.2695456  0.2008355    11.301  < 2e-16 ***
DESTIN_GRID_ID1024             3.0821031  0.2002360    15.392  < 2e-16 ***
DESTIN_GRID_ID1025             0.4233703  0.2070218     2.045 0.040850 *  
DESTIN_GRID_ID1033             1.4840571  0.2012455     7.374 1.65e-13 ***
DESTIN_GRID_ID1034             2.2429696  0.2003950    11.193  < 2e-16 ***
DESTIN_GRID_ID1035             2.6358081  0.2002529    13.162  < 2e-16 ***
DESTIN_GRID_ID1036             2.5580495  0.2003130    12.770  < 2e-16 ***
DESTIN_GRID_ID1037             2.6949560  0.2002301    13.459  < 2e-16 ***
DESTIN_GRID_ID1043             2.5964444  0.2012757    12.900  < 2e-16 ***
DESTIN_GRID_ID1045             3.2028486  0.2001585    16.002  < 2e-16 ***
DESTIN_GRID_ID1046             3.2212984  0.2002581    16.086  < 2e-16 ***
DESTIN_GRID_ID1053             2.8854516  0.2002781    14.407  < 2e-16 ***
DESTIN_GRID_ID1054             1.7134461  0.2006800     8.538  < 2e-16 ***
DESTIN_GRID_ID1055             2.6569127  0.2002521    13.268  < 2e-16 ***
DESTIN_GRID_ID1056             1.7576093  0.2007109     8.757  < 2e-16 ***
DESTIN_GRID_ID1064            -0.3599486  0.2729159    -1.319 0.187203    
DESTIN_GRID_ID1066             3.7560651  0.2001136    18.770  < 2e-16 ***
DESTIN_GRID_ID1067            -1.5264489  0.2801116    -5.449 5.05e-08 ***
DESTIN_GRID_ID1074             2.0876159  0.2006441    10.405  < 2e-16 ***
DESTIN_GRID_ID1075             0.7354855  0.2025575     3.631 0.000282 ***
DESTIN_GRID_ID1076             0.9579826  0.2011102     4.763 1.90e-06 ***
DESTIN_GRID_ID1077             1.4553908  0.2008433     7.246 4.28e-13 ***
DESTIN_GRID_ID1079             2.9817050  0.2002228    14.892  < 2e-16 ***
DESTIN_GRID_ID1085            -0.6731117  0.3091215    -2.177 0.029443 *  
DESTIN_GRID_ID1087             2.7757269  0.2003249    13.856  < 2e-16 ***
DESTIN_GRID_ID1088             1.3259177  0.2017437     6.572 4.95e-11 ***
DESTIN_GRID_ID1094            -0.0438293  0.2105912    -0.208 0.835131    
DESTIN_GRID_ID1095             0.7458049  0.2078101     3.589 0.000332 ***
DESTIN_GRID_ID1096            -0.1205974  0.2114139    -0.570 0.568384    
DESTIN_GRID_ID1097             3.1204334  0.2001200    15.593  < 2e-16 ***
DESTIN_GRID_ID1098             0.7889716  0.2030461     3.886 0.000102 ***
DESTIN_GRID_ID1099             2.2514698  0.2004187    11.234  < 2e-16 ***
DESTIN_GRID_ID1105             3.7042060  0.2006742    18.459  < 2e-16 ***
DESTIN_GRID_ID1106            -0.6217078  0.2634616    -2.360 0.018286 *  
DESTIN_GRID_ID1107             2.2845603  0.2008809    11.373  < 2e-16 ***
DESTIN_GRID_ID1108             5.0075825  0.2000232    25.035  < 2e-16 ***
DESTIN_GRID_ID1109             0.8618805  0.2061574     4.181 2.91e-05 ***
DESTIN_GRID_ID1116             1.4507348  0.2012667     7.208 5.68e-13 ***
DESTIN_GRID_ID1117             1.1443408  0.2015436     5.678 1.36e-08 ***
DESTIN_GRID_ID1118             1.3710197  0.2012810     6.811 9.66e-12 ***
DESTIN_GRID_ID1119             1.7036749  0.2005564     8.495  < 2e-16 ***
DESTIN_GRID_ID1120             1.5778590  0.2013880     7.835 4.69e-15 ***
DESTIN_GRID_ID1129             3.1575029  0.2002325    15.769  < 2e-16 ***
DESTIN_GRID_ID1130             3.1524903  0.2001984    15.747  < 2e-16 ***
DESTIN_GRID_ID1131             2.4554521  0.2012619    12.200  < 2e-16 ***
DESTIN_GRID_ID1136             1.1436890  0.2017687     5.668 1.44e-08 ***
DESTIN_GRID_ID1138             0.3176592  0.2045058     1.553 0.120351    
DESTIN_GRID_ID1139             2.5952456  0.2001933    12.964  < 2e-16 ***
DESTIN_GRID_ID1141             2.2845905  0.2004079    11.400  < 2e-16 ***
DESTIN_GRID_ID1148            -0.2284607  0.2348448    -0.973 0.330645    
DESTIN_GRID_ID1149             1.7663529  0.2023929     8.727  < 2e-16 ***
DESTIN_GRID_ID1150             3.2444568  0.2001444    16.211  < 2e-16 ***
DESTIN_GRID_ID1151             2.2110085  0.2006290    11.020  < 2e-16 ***
DESTIN_GRID_ID1158             0.9560648  0.2012949     4.750 2.04e-06 ***
DESTIN_GRID_ID1159             2.1477542  0.2003019    10.723  < 2e-16 ***
DESTIN_GRID_ID1160             3.0692656  0.2001180    15.337  < 2e-16 ***
DESTIN_GRID_ID1171             3.4048413  0.2001814    17.009  < 2e-16 ***
DESTIN_GRID_ID1172             4.0816585  0.2000752    20.401  < 2e-16 ***
DESTIN_GRID_ID1173             1.3189740  0.2021809     6.524 6.86e-11 ***
DESTIN_GRID_ID1178             2.0380574  0.2004401    10.168  < 2e-16 ***
DESTIN_GRID_ID1179             2.7173108  0.2001632    13.575  < 2e-16 ***
DESTIN_GRID_ID1180             2.8699500  0.2001279    14.341  < 2e-16 ***
DESTIN_GRID_ID1181             1.9927474  0.2003558     9.946  < 2e-16 ***
DESTIN_GRID_ID1183             1.3087395  0.2013832     6.499 8.10e-11 ***
DESTIN_GRID_ID1190             1.6519037  0.2057340     8.029 9.80e-16 ***
DESTIN_GRID_ID1192             2.9680982  0.2002926    14.819  < 2e-16 ***
DESTIN_GRID_ID1193             2.4486107  0.2004321    12.217  < 2e-16 ***
DESTIN_GRID_ID1194             0.8575160  0.2041321     4.201 2.66e-05 ***
DESTIN_GRID_ID1200             2.0039817  0.2004465     9.998  < 2e-16 ***
DESTIN_GRID_ID1201             2.6767182  0.2002004    13.370  < 2e-16 ***
DESTIN_GRID_ID1203             2.1576472  0.2003782    10.768  < 2e-16 ***
DESTIN_GRID_ID1204             1.6409069  0.2007854     8.172 3.02e-16 ***
DESTIN_GRID_ID1211            -0.5112497  0.3091206    -1.654 0.098151 .  
DESTIN_GRID_ID1214             2.9563148  0.2002399    14.764  < 2e-16 ***
DESTIN_GRID_ID1215            -0.6976232  0.2392535    -2.916 0.003547 ** 
DESTIN_GRID_ID1216             1.0240063  0.2073511     4.939 7.87e-07 ***
DESTIN_GRID_ID1220             2.6935653  0.2002073    13.454  < 2e-16 ***
DESTIN_GRID_ID1221             2.5869014  0.2001686    12.924  < 2e-16 ***
DESTIN_GRID_ID1222             2.1712981  0.2008028    10.813  < 2e-16 ***
DESTIN_GRID_ID1223             1.6547372  0.2007227     8.244  < 2e-16 ***
DESTIN_GRID_ID1224             1.9648381  0.2005263     9.798  < 2e-16 ***
DESTIN_GRID_ID1231             0.9200112  0.2092558     4.397 1.10e-05 ***
DESTIN_GRID_ID1232             0.7931685  0.2140431     3.706 0.000211 ***
DESTIN_GRID_ID1235             0.5402456  0.2028790     2.663 0.007747 ** 
DESTIN_GRID_ID1236             1.8295943  0.2013751     9.086  < 2e-16 ***
DESTIN_GRID_ID1241             1.5425963  0.2008108     7.682 1.57e-14 ***
DESTIN_GRID_ID1242             1.9778760  0.2003893     9.870  < 2e-16 ***
DESTIN_GRID_ID1243             2.5938154  0.2001796    12.957  < 2e-16 ***
DESTIN_GRID_ID1246             2.3753506  0.2003231    11.858  < 2e-16 ***
DESTIN_GRID_ID1256             1.8227903  0.2008182     9.077  < 2e-16 ***
DESTIN_GRID_ID1257             2.5423216  0.2005703    12.675  < 2e-16 ***
DESTIN_GRID_ID1258             1.5833745  0.2022967     7.827 5.00e-15 ***
DESTIN_GRID_ID1262             1.1216441  0.2010881     5.578 2.43e-08 ***
DESTIN_GRID_ID1263             2.9279806  0.2001115    14.632  < 2e-16 ***
DESTIN_GRID_ID1264             1.6426713  0.2007501     8.183 2.78e-16 ***
DESTIN_GRID_ID1265             1.7106817  0.2007541     8.521  < 2e-16 ***
DESTIN_GRID_ID1266             2.0211123  0.2005597    10.077  < 2e-16 ***
DESTIN_GRID_ID1267             1.5826393  0.2014073     7.858 3.91e-15 ***
DESTIN_GRID_ID1272            -0.9430819  0.2588963    -3.643 0.000270 ***
DESTIN_GRID_ID1273             2.0310860  0.2010380    10.103  < 2e-16 ***
DESTIN_GRID_ID1277             3.4261481  0.2001354    17.119  < 2e-16 ***
DESTIN_GRID_ID1278             1.2274134  0.2018172     6.082 1.19e-09 ***
DESTIN_GRID_ID1283             4.1874104  0.2000482    20.932  < 2e-16 ***
DESTIN_GRID_ID1284             2.5743601  0.2001822    12.860  < 2e-16 ***
DESTIN_GRID_ID1285             3.0859431  0.2001056    15.422  < 2e-16 ***
DESTIN_GRID_ID1286             1.2231965  0.2011808     6.080 1.20e-09 ***
DESTIN_GRID_ID1289            -0.2763292  0.2123743    -1.301 0.193210    
DESTIN_GRID_ID1293            -0.4777559  0.2294751    -2.082 0.037347 *  
DESTIN_GRID_ID1294             3.0279256  0.2004051    15.109  < 2e-16 ***
DESTIN_GRID_ID1295             1.0035194  0.2036349     4.928 8.31e-07 ***
DESTIN_GRID_ID1298             2.1364042  0.2004982    10.655  < 2e-16 ***
DESTIN_GRID_ID1299             2.9383517  0.2003397    14.667  < 2e-16 ***
DESTIN_GRID_ID1304             2.9127493  0.2001572    14.552  < 2e-16 ***
DESTIN_GRID_ID1305             2.5977245  0.2001370    12.980  < 2e-16 ***
DESTIN_GRID_ID1307             1.2851837  0.2033618     6.320 2.62e-10 ***
DESTIN_GRID_ID1308             2.5094853  0.2002745    12.530  < 2e-16 ***
DESTIN_GRID_ID1310            -1.2827485  0.2562064    -5.007 5.54e-07 ***
DESTIN_GRID_ID1316             0.3397694  0.2055192     1.653 0.098285 .  
DESTIN_GRID_ID1317             1.0926355  0.2016121     5.419 5.98e-08 ***
DESTIN_GRID_ID1318             0.5559931  0.2030845     2.738 0.006186 ** 
DESTIN_GRID_ID1319             3.9800606  0.2000803    19.892  < 2e-16 ***
DESTIN_GRID_ID1320             1.6797167  0.2015661     8.333  < 2e-16 ***
DESTIN_GRID_ID1324             3.0740039  0.2011179    15.285  < 2e-16 ***
DESTIN_GRID_ID1325             0.9513370  0.2013445     4.725 2.30e-06 ***
DESTIN_GRID_ID1326             2.4970078  0.2001733    12.474  < 2e-16 ***
DESTIN_GRID_ID1327             2.4134606  0.2001876    12.056  < 2e-16 ***
DESTIN_GRID_ID1328             1.8938013  0.2003932     9.450  < 2e-16 ***
DESTIN_GRID_ID1329             2.1692615  0.2005791    10.815  < 2e-16 ***
DESTIN_GRID_ID1330             2.9352166  0.2004501    14.643  < 2e-16 ***
DESTIN_GRID_ID1331            -1.3856265  0.3000018    -4.619 3.86e-06 ***
DESTIN_GRID_ID1333             1.0584831  0.2016835     5.248 1.54e-07 ***
DESTIN_GRID_ID1334             1.5905019  0.2012441     7.903 2.72e-15 ***
DESTIN_GRID_ID1335             1.4715696  0.2018348     7.291 3.08e-13 ***
DESTIN_GRID_ID1336            -0.3669800  0.2325629    -1.578 0.114570    
DESTIN_GRID_ID1337             0.5943335  0.2046569     2.904 0.003684 ** 
DESTIN_GRID_ID1338            -1.6673224  0.2343640    -7.114 1.13e-12 ***
DESTIN_GRID_ID1339             3.6998335  0.2000898    18.491  < 2e-16 ***
DESTIN_GRID_ID1340             3.0171889  0.2002640    15.066  < 2e-16 ***
DESTIN_GRID_ID1341            -2.1229944  0.4062029    -5.226 1.73e-07 ***
DESTIN_GRID_ID1346             1.9392061  0.2005430     9.670  < 2e-16 ***
DESTIN_GRID_ID1347             3.5081622  0.2000663    17.535  < 2e-16 ***
DESTIN_GRID_ID1348             2.3787344  0.2001884    11.882  < 2e-16 ***
DESTIN_GRID_ID1349             3.1283585  0.2001393    15.631  < 2e-16 ***
DESTIN_GRID_ID1350             1.3250836  0.2017451     6.568 5.10e-11 ***
DESTIN_GRID_ID1353             2.3583770  0.2003186    11.773  < 2e-16 ***
DESTIN_GRID_ID1354             0.6267923  0.2021912     3.100 0.001935 ** 
DESTIN_GRID_ID1355             1.7152331  0.2008254     8.541  < 2e-16 ***
DESTIN_GRID_ID1357             0.4408168  0.2056184     2.144 0.032044 *  
DESTIN_GRID_ID1358             3.4962944  0.2001246    17.471  < 2e-16 ***
DESTIN_GRID_ID1359             2.5313869  0.2002863    12.639  < 2e-16 ***
DESTIN_GRID_ID1360             2.1137944  0.2004657    10.544  < 2e-16 ***
DESTIN_GRID_ID1361             3.2726680  0.2002258    16.345  < 2e-16 ***
DESTIN_GRID_ID1362            -0.5004526  0.2449502    -2.043 0.041045 *  
DESTIN_GRID_ID1368             1.3648561  0.2005212     6.807 1.00e-11 ***
DESTIN_GRID_ID1369             1.3793135  0.2004912     6.880 6.00e-12 ***
DESTIN_GRID_ID1370             3.8677323  0.2000442    19.334  < 2e-16 ***
DESTIN_GRID_ID1371             1.8551851  0.2005431     9.251  < 2e-16 ***
DESTIN_GRID_ID1372             0.7140975  0.2023362     3.529 0.000417 ***
DESTIN_GRID_ID1373             0.0956074  0.2064762     0.463 0.643333    
DESTIN_GRID_ID1374             1.2272915  0.2008874     6.109 1.00e-09 ***
DESTIN_GRID_ID1375             2.5391529  0.2003908    12.671  < 2e-16 ***
DESTIN_GRID_ID1376             1.1252045  0.2021053     5.567 2.59e-08 ***
DESTIN_GRID_ID1379             0.6372926  0.2051137     3.107 0.001890 ** 
DESTIN_GRID_ID1380             3.7316308  0.2000724    18.651  < 2e-16 ***
DESTIN_GRID_ID1381             4.3504599  0.2000420    21.748  < 2e-16 ***
DESTIN_GRID_ID1382             3.3801621  0.2002012    16.884  < 2e-16 ***
DESTIN_GRID_ID1383             1.1008147  0.2032867     5.415 6.13e-08 ***
DESTIN_GRID_ID1388             1.8267605  0.2003286     9.119  < 2e-16 ***
DESTIN_GRID_ID1389             1.4421383  0.2003939     7.197 6.18e-13 ***
DESTIN_GRID_ID1390             2.0190318  0.2002668    10.082  < 2e-16 ***
DESTIN_GRID_ID1391             2.8257111  0.2001822    14.116  < 2e-16 ***
DESTIN_GRID_ID1392             1.8416841  0.2039002     9.032  < 2e-16 ***
DESTIN_GRID_ID1393             0.2276833  0.2026758     1.123 0.261273    
DESTIN_GRID_ID1394             2.0288024  0.2003090    10.128  < 2e-16 ***
DESTIN_GRID_ID1395             2.2540514  0.2002516    11.256  < 2e-16 ***
DESTIN_GRID_ID1396             2.8351466  0.2001864    14.163  < 2e-16 ***
DESTIN_GRID_ID1397             2.5927984  0.2002485    12.948  < 2e-16 ***
DESTIN_GRID_ID1398             1.4996345  0.2015786     7.439 1.01e-13 ***
DESTIN_GRID_ID1400             2.3838649  0.2005398    11.887  < 2e-16 ***
DESTIN_GRID_ID1401             3.5855996  0.2000761    17.921  < 2e-16 ***
DESTIN_GRID_ID1402             2.8107952  0.2002367    14.037  < 2e-16 ***
DESTIN_GRID_ID1404             3.6286161  0.2009646    18.056  < 2e-16 ***
DESTIN_GRID_ID1410             2.1965766  0.2001872    10.973  < 2e-16 ***
DESTIN_GRID_ID1411             1.5681092  0.2003990     7.825 5.08e-15 ***
DESTIN_GRID_ID1412             3.4784668  0.2000607    17.387  < 2e-16 ***
DESTIN_GRID_ID1413             2.5476543  0.2002000    12.726  < 2e-16 ***
DESTIN_GRID_ID1414             1.8111556  0.2003753     9.039  < 2e-16 ***
DESTIN_GRID_ID1415             1.7313303  0.2004684     8.636  < 2e-16 ***
DESTIN_GRID_ID1416             1.9146456  0.2004508     9.552  < 2e-16 ***
DESTIN_GRID_ID1417             1.7633174  0.2003886     8.799  < 2e-16 ***
DESTIN_GRID_ID1418             2.5222280  0.2002297    12.597  < 2e-16 ***
DESTIN_GRID_ID1419             1.8791092  0.2005701     9.369  < 2e-16 ***
DESTIN_GRID_ID1422             2.6852916  0.2002764    13.408  < 2e-16 ***
DESTIN_GRID_ID1423             3.1302918  0.2001931    15.636  < 2e-16 ***
DESTIN_GRID_ID1430             1.9765536  0.2003209     9.867  < 2e-16 ***
DESTIN_GRID_ID1431             3.6596896  0.2000428    18.295  < 2e-16 ***
DESTIN_GRID_ID1432             2.9821330  0.2000823    14.905  < 2e-16 ***
DESTIN_GRID_ID1433             0.8062651  0.2019903     3.992 6.56e-05 ***
DESTIN_GRID_ID1434             2.9539790  0.2001200    14.761  < 2e-16 ***
DESTIN_GRID_ID1435             2.5278314  0.2001657    12.629  < 2e-16 ***
DESTIN_GRID_ID1436             0.1026288  0.2031625     0.505 0.613449    
DESTIN_GRID_ID1437             2.7125384  0.2001689    13.551  < 2e-16 ***
DESTIN_GRID_ID1438             3.1755391  0.2000840    15.871  < 2e-16 ***
DESTIN_GRID_ID1439             3.2467353  0.2001090    16.225  < 2e-16 ***
DESTIN_GRID_ID1440             0.5121508  0.2038061     2.513 0.011973 *  
DESTIN_GRID_ID1442             1.8994403  0.2008969     9.455  < 2e-16 ***
DESTIN_GRID_ID1443             2.9221016  0.2002296    14.594  < 2e-16 ***
DESTIN_GRID_ID1444             2.1622791  0.2010174    10.757  < 2e-16 ***
DESTIN_GRID_ID1452             2.1875630  0.2001943    10.927  < 2e-16 ***
DESTIN_GRID_ID1453             2.5568086  0.2001369    12.775  < 2e-16 ***
DESTIN_GRID_ID1454             1.8113602  0.2004085     9.038  < 2e-16 ***
DESTIN_GRID_ID1455             1.5155550  0.2005746     7.556 4.15e-14 ***
DESTIN_GRID_ID1456             2.5804857  0.2001919    12.890  < 2e-16 ***
DESTIN_GRID_ID1457             3.2880601  0.2001284    16.430  < 2e-16 ***
DESTIN_GRID_ID1458             3.8905418  0.2000451    19.448  < 2e-16 ***
DESTIN_GRID_ID1459             2.1596760  0.2002618    10.784  < 2e-16 ***
DESTIN_GRID_ID1460             2.9121339  0.2001287    14.551  < 2e-16 ***
DESTIN_GRID_ID1461             1.2691591  0.2013057     6.305 2.89e-10 ***
DESTIN_GRID_ID1464             2.9613365  0.2002400    14.789  < 2e-16 ***
DESTIN_GRID_ID1465             2.7395378  0.2004824    13.665  < 2e-16 ***
DESTIN_GRID_ID1472             0.9619851  0.2010244     4.785 1.71e-06 ***
DESTIN_GRID_ID1473             1.7387597  0.2003059     8.681  < 2e-16 ***
DESTIN_GRID_ID1474             3.1734013  0.2000618    15.862  < 2e-16 ***
DESTIN_GRID_ID1475             3.3294040  0.2000631    16.642  < 2e-16 ***
DESTIN_GRID_ID1476             2.0911050  0.2002927    10.440  < 2e-16 ***
DESTIN_GRID_ID1477             4.0757199  0.2000302    20.376  < 2e-16 ***
DESTIN_GRID_ID1478             1.7197033  0.2003971     8.581  < 2e-16 ***
DESTIN_GRID_ID1479             1.8659948  0.2003336     9.314  < 2e-16 ***
DESTIN_GRID_ID1480             4.0401875  0.2000360    20.197  < 2e-16 ***
DESTIN_GRID_ID1481             0.9066725  0.2014885     4.500 6.80e-06 ***
DESTIN_GRID_ID1482             0.9790847  0.2024151     4.837 1.32e-06 ***
DESTIN_GRID_ID1485             2.0316487  0.2009170    10.112  < 2e-16 ***
DESTIN_GRID_ID1494             0.9665262  0.2008410     4.812 1.49e-06 ***
DESTIN_GRID_ID1495             2.3560499  0.2001469    11.772  < 2e-16 ***
DESTIN_GRID_ID1496             3.5558413  0.2000431    17.775  < 2e-16 ***
DESTIN_GRID_ID1497             2.6076366  0.2001483    13.029  < 2e-16 ***
DESTIN_GRID_ID1498             2.5408493  0.2001830    12.693  < 2e-16 ***
DESTIN_GRID_ID1499             2.9137411  0.2001111    14.561  < 2e-16 ***
DESTIN_GRID_ID1500             2.5751349  0.2003048    12.856  < 2e-16 ***
DESTIN_GRID_ID1501             2.8287787  0.2001295    14.135  < 2e-16 ***
DESTIN_GRID_ID1502             2.6776008  0.2001880    13.375  < 2e-16 ***
DESTIN_GRID_ID1506            -0.0877130  0.2801117    -0.313 0.754177    
DESTIN_GRID_ID1514            -1.7474276  0.6110101    -2.860 0.004238 ** 
DESTIN_GRID_ID1515             0.8165814  0.2021983     4.039 5.38e-05 ***
DESTIN_GRID_ID1516             3.1817299  0.2000661    15.903  < 2e-16 ***
DESTIN_GRID_ID1517             3.0446205  0.2001294    15.213  < 2e-16 ***
DESTIN_GRID_ID1518             2.0872419  0.2002589    10.423  < 2e-16 ***
DESTIN_GRID_ID1519             2.9638036  0.2002452    14.801  < 2e-16 ***
DESTIN_GRID_ID1520             1.4641582  0.2006010     7.299 2.90e-13 ***
DESTIN_GRID_ID1521             0.2268105  0.2025075     1.120 0.262709    
DESTIN_GRID_ID1522             3.1631577  0.2001133    15.807  < 2e-16 ***
DESTIN_GRID_ID1523             1.6554916  0.2013861     8.220  < 2e-16 ***
DESTIN_GRID_ID1524             1.9845515  0.2009035     9.878  < 2e-16 ***
DESTIN_GRID_ID1527             1.1034945  0.2033621     5.426 5.75e-08 ***
DESTIN_GRID_ID1535             0.9558889  0.2068686     4.621 3.82e-06 ***
DESTIN_GRID_ID1536             1.5089060  0.2011119     7.503 6.25e-14 ***
DESTIN_GRID_ID1537             2.5529508  0.2001602    12.755  < 2e-16 ***
DESTIN_GRID_ID1538             2.8072023  0.2001006    14.029  < 2e-16 ***
DESTIN_GRID_ID1539             2.4076865  0.2001413    12.030  < 2e-16 ***
DESTIN_GRID_ID1540             2.5060192  0.2001589    12.520  < 2e-16 ***
DESTIN_GRID_ID1541             3.2066562  0.2003184    16.008  < 2e-16 ***
DESTIN_GRID_ID1542             1.0010461  0.2018154     4.960 7.04e-07 ***
DESTIN_GRID_ID1543             1.7466301  0.2042891     8.550  < 2e-16 ***
DESTIN_GRID_ID1544             2.0441865  0.2006749    10.187  < 2e-16 ***
DESTIN_GRID_ID1547            -0.0392960  0.2201714    -0.178 0.858347    
DESTIN_GRID_ID1556             1.5825827  0.2024750     7.816 5.44e-15 ***
DESTIN_GRID_ID1557             2.5092870  0.2003687    12.523  < 2e-16 ***
DESTIN_GRID_ID1558             2.5562533  0.2014410    12.690  < 2e-16 ***
DESTIN_GRID_ID1559             2.8043012  0.2001039    14.014  < 2e-16 ***
DESTIN_GRID_ID1560             3.1196825  0.2000865    15.592  < 2e-16 ***
DESTIN_GRID_ID1561             2.5522606  0.2002939    12.743  < 2e-16 ***
DESTIN_GRID_ID1562            -0.0600847  0.2034079    -0.295 0.767696    
DESTIN_GRID_ID1563             1.7660708  0.2004280     8.811  < 2e-16 ***
DESTIN_GRID_ID1564             0.6806078  0.2017792     3.373 0.000743 ***
DESTIN_GRID_ID1565             0.7517516  0.2019404     3.723 0.000197 ***
DESTIN_GRID_ID1566             0.6363354  0.2032655     3.131 0.001745 ** 
DESTIN_GRID_ID1567            -0.9221555  0.2475424    -3.725 0.000195 ***
DESTIN_GRID_ID1568             0.4181522  0.2150609     1.944 0.051854 .  
DESTIN_GRID_ID1578            -0.2767711  0.2227487    -1.243 0.214042    
DESTIN_GRID_ID1580             1.2183728  0.2011003     6.059 1.37e-09 ***
DESTIN_GRID_ID1581             0.4074613  0.2014982     2.022 0.043160 *  
DESTIN_GRID_ID1582             2.6876569  0.2001245    13.430  < 2e-16 ***
DESTIN_GRID_ID1583             1.8891768  0.2020672     9.349  < 2e-16 ***
DESTIN_GRID_ID1584             1.6602422  0.2007777     8.269  < 2e-16 ***
DESTIN_GRID_ID1585             2.6947598  0.2002562    13.457  < 2e-16 ***
DESTIN_GRID_ID1586             0.6761635  0.2018763     3.349 0.000810 ***
DESTIN_GRID_ID1589            -0.4431197  0.2182521    -2.030 0.042325 *  
DESTIN_GRID_ID1590             0.1253357  0.2188031     0.573 0.566764    
DESTIN_GRID_ID1600             2.7175870  0.2008103    13.533  < 2e-16 ***
DESTIN_GRID_ID1601             2.0648793  0.2002309    10.312  < 2e-16 ***
DESTIN_GRID_ID1602             2.4023462  0.2002446    11.997  < 2e-16 ***
DESTIN_GRID_ID1603             3.2060843  0.2001187    16.021  < 2e-16 ***
DESTIN_GRID_ID1604             1.6322247  0.2004905     8.141 3.92e-16 ***
DESTIN_GRID_ID1605             2.6997366  0.2001550    13.488  < 2e-16 ***
DESTIN_GRID_ID1606             2.8358144  0.2005408    14.141  < 2e-16 ***
DESTIN_GRID_ID1607             0.9111533  0.2013254     4.526 6.02e-06 ***
DESTIN_GRID_ID1608             2.9242145  0.2002039    14.606  < 2e-16 ***
DESTIN_GRID_ID1609             2.7326563  0.2003178    13.642  < 2e-16 ***
DESTIN_GRID_ID1610             0.5111061  0.2188044     2.336 0.019496 *  
DESTIN_GRID_ID1622             3.0257040  0.2007858    15.069  < 2e-16 ***
DESTIN_GRID_ID1623             2.9753773  0.2000934    14.870  < 2e-16 ***
DESTIN_GRID_ID1624             1.5719530  0.2005180     7.839 4.52e-15 ***
DESTIN_GRID_ID1625             2.8890571  0.2001525    14.434  < 2e-16 ***
DESTIN_GRID_ID1626             4.3418117  0.2000292    21.706  < 2e-16 ***
DESTIN_GRID_ID1627             1.6326929  0.2004836     8.144 3.83e-16 ***
DESTIN_GRID_ID1628             3.3226518  0.2001130    16.604  < 2e-16 ***
DESTIN_GRID_ID1629             1.7553183  0.2007187     8.745  < 2e-16 ***
DESTIN_GRID_ID1630             2.0203305  0.2006350    10.070  < 2e-16 ***
DESTIN_GRID_ID1631            -0.7839084  0.2275204    -3.445 0.000570 ***
DESTIN_GRID_ID1642             0.6837064  0.2049600     3.336 0.000851 ***
DESTIN_GRID_ID1643             2.5657994  0.2001681    12.818  < 2e-16 ***
DESTIN_GRID_ID1644             1.4925518  0.2008982     7.429 1.09e-13 ***
DESTIN_GRID_ID1645             2.0876253  0.2003074    10.422  < 2e-16 ***
DESTIN_GRID_ID1646             1.9822300  0.2007212     9.876  < 2e-16 ***
DESTIN_GRID_ID1647             2.5968938  0.2001615    12.974  < 2e-16 ***
DESTIN_GRID_ID1648             2.4330617  0.2002136    12.152  < 2e-16 ***
DESTIN_GRID_ID1649             2.7205399  0.2001755    13.591  < 2e-16 ***
DESTIN_GRID_ID1650             2.9977130  0.2002226    14.972  < 2e-16 ***
DESTIN_GRID_ID1664            -0.3761788  0.2278267    -1.651 0.098706 .  
DESTIN_GRID_ID1665             2.9688047  0.2001006    14.837  < 2e-16 ***
DESTIN_GRID_ID1666             1.8107361  0.2003253     9.039  < 2e-16 ***
DESTIN_GRID_ID1667             0.5802906  0.2050930     2.829 0.004664 ** 
DESTIN_GRID_ID1668             2.5845246  0.2001929    12.910  < 2e-16 ***
DESTIN_GRID_ID1670             3.2501549  0.2001024    16.242  < 2e-16 ***
DESTIN_GRID_ID1671             3.3082068  0.2003701    16.510  < 2e-16 ***
DESTIN_GRID_ID1672             2.6132035  0.2004448    13.037  < 2e-16 ***
DESTIN_GRID_ID1684             1.7569448  0.2013312     8.727  < 2e-16 ***
DESTIN_GRID_ID1685             2.5104340  0.2002197    12.538  < 2e-16 ***
DESTIN_GRID_ID1686             2.1710956  0.2002402    10.842  < 2e-16 ***
DESTIN_GRID_ID1687             2.0727857  0.2006281    10.331  < 2e-16 ***
DESTIN_GRID_ID1688             1.4422665  0.2006477     7.188 6.57e-13 ***
DESTIN_GRID_ID1689             1.4103440  0.2007759     7.024 2.15e-12 ***
DESTIN_GRID_ID1690             1.7644707  0.2006324     8.795  < 2e-16 ***
DESTIN_GRID_ID1691             2.8018815  0.2001747    13.997  < 2e-16 ***
DESTIN_GRID_ID1692             1.9028500  0.2007127     9.480  < 2e-16 ***
DESTIN_GRID_ID1706             2.3333214  0.2003545    11.646  < 2e-16 ***
DESTIN_GRID_ID1707             2.0921863  0.2002388    10.448  < 2e-16 ***
DESTIN_GRID_ID1708             2.4766451  0.2001839    12.372  < 2e-16 ***
DESTIN_GRID_ID1709             2.0402717  0.2003400    10.184  < 2e-16 ***
DESTIN_GRID_ID1710             2.7627317  0.2002002    13.800  < 2e-16 ***
DESTIN_GRID_ID1711             3.7257204  0.2000715    18.622  < 2e-16 ***
DESTIN_GRID_ID1712             3.1985191  0.2000933    15.985  < 2e-16 ***
DESTIN_GRID_ID1713             0.9385342  0.2012806     4.663 3.12e-06 ***
DESTIN_GRID_ID1714             2.9671585  0.2002204    14.819  < 2e-16 ***
DESTIN_GRID_ID1726            -1.6190383  0.2828445    -5.724 1.04e-08 ***
DESTIN_GRID_ID1727             2.6351504  0.2002095    13.162  < 2e-16 ***
DESTIN_GRID_ID1728             2.8724461  0.2001140    14.354  < 2e-16 ***
DESTIN_GRID_ID1729             2.0753883  0.2002846    10.362  < 2e-16 ***
DESTIN_GRID_ID1730             0.2252169  0.2038420     1.105 0.269220    
DESTIN_GRID_ID1731             2.6332658  0.2002248    13.152  < 2e-16 ***
DESTIN_GRID_ID1732             2.8782504  0.2001239    14.382  < 2e-16 ***
DESTIN_GRID_ID1733             2.3744893  0.2002271    11.859  < 2e-16 ***
DESTIN_GRID_ID1734             3.0106292  0.2001362    15.043  < 2e-16 ***
DESTIN_GRID_ID1735             3.1458587  0.2006024    15.682  < 2e-16 ***
DESTIN_GRID_ID1748             1.8622951  0.2005259     9.287  < 2e-16 ***
DESTIN_GRID_ID1749             3.5637912  0.2000582    17.814  < 2e-16 ***
DESTIN_GRID_ID1750             2.0098191  0.2002766    10.035  < 2e-16 ***
DESTIN_GRID_ID1751             0.8906480  0.2014993     4.420 9.87e-06 ***
DESTIN_GRID_ID1753             2.9648177  0.2001404    14.814  < 2e-16 ***
DESTIN_GRID_ID1754             4.0730564  0.2000397    20.361  < 2e-16 ***
DESTIN_GRID_ID1755             3.1794822  0.2001017    15.889  < 2e-16 ***
DESTIN_GRID_ID1756             2.4765628  0.2002393    12.368  < 2e-16 ***
DESTIN_GRID_ID1757             0.0097400  0.2094338     0.047 0.962907    
DESTIN_GRID_ID1768            -0.1740349  0.2193869    -0.793 0.427616    
DESTIN_GRID_ID1769             2.2890655  0.2002772    11.429  < 2e-16 ***
DESTIN_GRID_ID1770             2.5015362  0.2002730    12.491  < 2e-16 ***
DESTIN_GRID_ID1771             1.7370259  0.2005872     8.660  < 2e-16 ***
DESTIN_GRID_ID1772             1.2144014  0.2048265     5.929 3.05e-09 ***
DESTIN_GRID_ID1774             2.5111640  0.2002355    12.541  < 2e-16 ***
DESTIN_GRID_ID1775             2.1165903  0.2003052    10.567  < 2e-16 ***
DESTIN_GRID_ID1776             4.0257515  0.2000432    20.124  < 2e-16 ***
DESTIN_GRID_ID1777             2.6911097  0.2002263    13.440  < 2e-16 ***
DESTIN_GRID_ID1778             1.7094122  0.2021217     8.457  < 2e-16 ***
DESTIN_GRID_ID1790             3.4092281  0.2001119    17.037  < 2e-16 ***
DESTIN_GRID_ID1791             3.0961392  0.2001537    15.469  < 2e-16 ***
DESTIN_GRID_ID1792             2.3341358  0.2004618    11.644  < 2e-16 ***
DESTIN_GRID_ID1793             1.5033504  0.2007706     7.488 7.00e-14 ***
DESTIN_GRID_ID1794            -0.6217821  0.2457828    -2.530 0.011413 *  
DESTIN_GRID_ID1795            -0.1152149  0.2085609    -0.552 0.580655    
DESTIN_GRID_ID1796             2.8198684  0.2001862    14.086  < 2e-16 ***
DESTIN_GRID_ID1797             2.8052745  0.2001473    14.016  < 2e-16 ***
DESTIN_GRID_ID1798             2.8925255  0.2001559    14.451  < 2e-16 ***
DESTIN_GRID_ID1799             1.9948384  0.2005783     9.945  < 2e-16 ***
DESTIN_GRID_ID1800             1.6703277  0.2043497     8.174 2.99e-16 ***
DESTIN_GRID_ID1811             2.5406768  0.2002622    12.687  < 2e-16 ***
DESTIN_GRID_ID1812             3.3987611  0.2000726    16.988  < 2e-16 ***
DESTIN_GRID_ID1813             2.7452525  0.2001546    13.716  < 2e-16 ***
DESTIN_GRID_ID1817             2.4005819  0.2003489    11.982  < 2e-16 ***
DESTIN_GRID_ID1818             2.7030601  0.2001724    13.504  < 2e-16 ***
DESTIN_GRID_ID1819             3.9965440  0.2000460    19.978  < 2e-16 ***
DESTIN_GRID_ID1820             0.7735637  0.2036678     3.798 0.000146 ***
DESTIN_GRID_ID1832             3.9586667  0.2000681    19.787  < 2e-16 ***
DESTIN_GRID_ID1833             2.1860581  0.2003076    10.914  < 2e-16 ***
DESTIN_GRID_ID1834             2.1461932  0.2002770    10.716  < 2e-16 ***
DESTIN_GRID_ID1835             1.4031177  0.2009470     6.983 2.90e-12 ***
DESTIN_GRID_ID1837            -0.5199752  0.2369177    -2.195 0.028182 *  
DESTIN_GRID_ID1839             2.1793917  0.2004322    10.873  < 2e-16 ***
DESTIN_GRID_ID1840             3.7390385  0.2000647    18.689  < 2e-16 ***
DESTIN_GRID_ID1841             1.4991461  0.2016505     7.434 1.05e-13 ***
DESTIN_GRID_ID1842             2.8752453  0.2007505    14.322  < 2e-16 ***
DESTIN_GRID_ID1853             2.5121943  0.2002253    12.547  < 2e-16 ***
DESTIN_GRID_ID1854             2.8582118  0.2001651    14.279  < 2e-16 ***
DESTIN_GRID_ID1855             2.8689742  0.2001663    14.333  < 2e-16 ***
DESTIN_GRID_ID1858            -0.1284975  0.2203367    -0.583 0.559767    
DESTIN_GRID_ID1860             2.8539009  0.2008949    14.206  < 2e-16 ***
DESTIN_GRID_ID1861             2.6287944  0.2002544    13.127  < 2e-16 ***
DESTIN_GRID_ID1874             2.9553747  0.2002514    14.758  < 2e-16 ***
DESTIN_GRID_ID1875             1.1473147  0.2017751     5.686 1.30e-08 ***
DESTIN_GRID_ID1876             2.8950327  0.2011901    14.390  < 2e-16 ***
DESTIN_GRID_ID1877             2.5195494  0.2002352    12.583  < 2e-16 ***
DESTIN_GRID_ID1880            -0.3155168  0.2380505    -1.325 0.185032    
DESTIN_GRID_ID1882             2.8563000  0.2002197    14.266  < 2e-16 ***
DESTIN_GRID_ID1883             2.1766489  0.2012250    10.817  < 2e-16 ***
DESTIN_GRID_ID1895             2.4723194  0.2002851    12.344  < 2e-16 ***
DESTIN_GRID_ID1896             1.9535558  0.2004659     9.745  < 2e-16 ***
DESTIN_GRID_ID1897             1.5456826  0.2008758     7.695 1.42e-14 ***
DESTIN_GRID_ID1898            -0.9678211  0.2338953    -4.138 3.51e-05 ***
DESTIN_GRID_ID1901            -0.4462679  0.2426295    -1.839 0.065871 .  
DESTIN_GRID_ID1903             2.0382765  0.2009034    10.146  < 2e-16 ***
DESTIN_GRID_ID1916             0.4018293  0.2132967     1.884 0.059579 .  
DESTIN_GRID_ID1917             2.0182961  0.2004856    10.067  < 2e-16 ***
DESTIN_GRID_ID1918             3.1562177  0.2002606    15.761  < 2e-16 ***
DESTIN_GRID_ID1919             3.0081402  0.2001559    15.029  < 2e-16 ***
DESTIN_GRID_ID1922             0.0518055  0.2165579     0.239 0.810933    
DESTIN_GRID_ID1924             1.9709130  0.2009768     9.807  < 2e-16 ***
DESTIN_GRID_ID1937             2.4741880  0.2003488    12.349  < 2e-16 ***
DESTIN_GRID_ID1938             2.9421486  0.2001584    14.699  < 2e-16 ***
DESTIN_GRID_ID1939             2.9520472  0.2002025    14.745  < 2e-16 ***
DESTIN_GRID_ID1942             0.4461779  0.2113103     2.111 0.034731 *  
DESTIN_GRID_ID1958            -0.1691225  0.2412098    -0.701 0.483214    
DESTIN_GRID_ID1959             2.1486962  0.2005310    10.715  < 2e-16 ***
DESTIN_GRID_ID1960             4.5054846  0.2000255    22.525  < 2e-16 ***
DESTIN_GRID_ID1961             2.1028387  0.2004743    10.489  < 2e-16 ***
DESTIN_GRID_ID1962             2.7931117  0.2002392    13.949  < 2e-16 ***
DESTIN_GRID_ID1964             0.7246455  0.2196936     3.298 0.000972 ***
DESTIN_GRID_ID1979             2.2133213  0.2005512    11.036  < 2e-16 ***
DESTIN_GRID_ID1980             0.5626929  0.2017895     2.789 0.005295 ** 
DESTIN_GRID_ID1981             2.6351512  0.2002432    13.160  < 2e-16 ***
DESTIN_GRID_ID1982             1.4137262  0.2016167     7.012 2.35e-12 ***
DESTIN_GRID_ID1983             2.9330729  0.2002179    14.649  < 2e-16 ***
DESTIN_GRID_ID1984             1.5817381  0.2008567     7.875 3.41e-15 ***
DESTIN_GRID_ID1985             2.1286719  0.2005313    10.615  < 2e-16 ***
DESTIN_GRID_ID2001             2.4367188  0.2003013    12.165  < 2e-16 ***
DESTIN_GRID_ID2002             2.9697484  0.2001243    14.840  < 2e-16 ***
DESTIN_GRID_ID2003             3.0146453  0.2001465    15.062  < 2e-16 ***
DESTIN_GRID_ID2004             3.4005939  0.2001266    16.992  < 2e-16 ***
DESTIN_GRID_ID2005             2.6907627  0.2002443    13.437  < 2e-16 ***
DESTIN_GRID_ID2006             3.2717698  0.2001864    16.344  < 2e-16 ***
DESTIN_GRID_ID2007             0.7253493  0.2046140     3.545 0.000393 ***
DESTIN_GRID_ID2022             2.9666139  0.2003240    14.809  < 2e-16 ***
DESTIN_GRID_ID2023             3.2106281  0.2001224    16.043  < 2e-16 ***
DESTIN_GRID_ID2024             2.8606204  0.2001606    14.292  < 2e-16 ***
DESTIN_GRID_ID2025             2.5974216  0.2002211    12.973  < 2e-16 ***
DESTIN_GRID_ID2026             1.7816477  0.2008265     8.872  < 2e-16 ***
DESTIN_GRID_ID2027             3.1631572  0.2001647    15.803  < 2e-16 ***
DESTIN_GRID_ID2043             2.2316209  0.2004929    11.131  < 2e-16 ***
DESTIN_GRID_ID2044             2.8651036  0.2001762    14.313  < 2e-16 ***
DESTIN_GRID_ID2045             0.2646984  0.2063136     1.283 0.199495    
DESTIN_GRID_ID2046             3.5053699  0.2000679    17.521  < 2e-16 ***
DESTIN_GRID_ID2047             2.4502034  0.2002819    12.234  < 2e-16 ***
DESTIN_GRID_ID2048             2.6208023  0.2002599    13.087  < 2e-16 ***
DESTIN_GRID_ID2049             0.6371358  0.2037721     3.127 0.001768 ** 
DESTIN_GRID_ID2064             2.7660865  0.2002514    13.813  < 2e-16 ***
DESTIN_GRID_ID2065             2.0057463  0.2004770    10.005  < 2e-16 ***
DESTIN_GRID_ID2066             0.4627298  0.2051674     2.255 0.024110 *  
DESTIN_GRID_ID2067             4.6997153  0.2000223    23.496  < 2e-16 ***
DESTIN_GRID_ID2068             2.6536695  0.2004761    13.237  < 2e-16 ***
DESTIN_GRID_ID2069             2.7954633  0.2002906    13.957  < 2e-16 ***
DESTIN_GRID_ID2085             2.0475003  0.2006430    10.205  < 2e-16 ***
DESTIN_GRID_ID2086             3.5073111  0.2001051    17.527  < 2e-16 ***
DESTIN_GRID_ID2087             2.3155560  0.2003293    11.559  < 2e-16 ***
DESTIN_GRID_ID2088             2.6945741  0.2001677    13.462  < 2e-16 ***
DESTIN_GRID_ID2089             2.0327191  0.2005281    10.137  < 2e-16 ***
DESTIN_GRID_ID2090             4.2947924  0.2000418    21.469  < 2e-16 ***
DESTIN_GRID_ID2091             1.7896141  0.2040080     8.772  < 2e-16 ***
DESTIN_GRID_ID2105             1.9403337  0.2195408     8.838  < 2e-16 ***
DESTIN_GRID_ID2106             0.6990682  0.2025217     3.452 0.000557 ***
DESTIN_GRID_ID2107             1.6006439  0.2007162     7.975 1.53e-15 ***
DESTIN_GRID_ID2108             3.2862064  0.2001523    16.419  < 2e-16 ***
DESTIN_GRID_ID2109             2.5272711  0.2002100    12.623  < 2e-16 ***
DESTIN_GRID_ID2110             1.9196124  0.2006798     9.566  < 2e-16 ***
DESTIN_GRID_ID2111             0.0807105  0.2119601     0.381 0.703365    
DESTIN_GRID_ID2128             1.7344775  0.2014483     8.610  < 2e-16 ***
DESTIN_GRID_ID2129             1.5312149  0.2015931     7.596 3.06e-14 ***
DESTIN_GRID_ID2130             3.0788544  0.2001178    15.385  < 2e-16 ***
DESTIN_GRID_ID2131             3.1305684  0.2002025    15.637  < 2e-16 ***
DESTIN_GRID_ID2132             3.1300728  0.2001784    15.636  < 2e-16 ***
DESTIN_GRID_ID2148             2.3416842  0.2010133    11.649  < 2e-16 ***
DESTIN_GRID_ID2149             0.7740083  0.2026979     3.819 0.000134 ***
DESTIN_GRID_ID2150             3.0069800  0.2002018    15.020  < 2e-16 ***
DESTIN_GRID_ID2151             3.5731190  0.2000764    17.859  < 2e-16 ***
DESTIN_GRID_ID2152             3.3206896  0.2001366    16.592  < 2e-16 ***
DESTIN_GRID_ID2153             2.7241454  0.2003968    13.594  < 2e-16 ***
DESTIN_GRID_ID2171             2.8928887  0.2002349    14.447  < 2e-16 ***
DESTIN_GRID_ID2172             1.8039007  0.2007061     8.988  < 2e-16 ***
DESTIN_GRID_ID2173             2.2532309  0.2003258    11.248  < 2e-16 ***
DESTIN_GRID_ID2174             2.6611464  0.2003430    13.283  < 2e-16 ***
DESTIN_GRID_ID2191             2.5147269  0.2008517    12.520  < 2e-16 ***
DESTIN_GRID_ID2192             1.4780344  0.2014608     7.337 2.19e-13 ***
DESTIN_GRID_ID2193             2.0975959  0.2005254    10.461  < 2e-16 ***
DESTIN_GRID_ID2194             2.8771033  0.2002164    14.370  < 2e-16 ***
DESTIN_GRID_ID2195             1.8613132  0.2061567     9.029  < 2e-16 ***
DESTIN_GRID_ID2212             1.6205462  0.2117913     7.652 1.98e-14 ***
DESTIN_GRID_ID2213            -0.0982287  0.2112077    -0.465 0.641873    
DESTIN_GRID_ID2214             0.7150448  0.2073952     3.448 0.000565 ***
DESTIN_GRID_ID2215             2.4577348  0.2004893    12.259  < 2e-16 ***
DESTIN_GRID_ID2216             1.2446483  0.2016263     6.173 6.70e-10 ***
DESTIN_GRID_ID2233             0.9823814  0.2084727     4.712 2.45e-06 ***
DESTIN_GRID_ID2234             2.4709761  0.2021038    12.226  < 2e-16 ***
DESTIN_GRID_ID2235             1.7126147  0.2019054     8.482  < 2e-16 ***
DESTIN_GRID_ID2236             0.5860802  0.2037436     2.877 0.004020 ** 
DESTIN_GRID_ID2237            -0.9554710  0.2729158    -3.501 0.000464 ***
DESTIN_GRID_ID2256            -0.3458058  0.2266364    -1.526 0.127055    
DESTIN_GRID_ID2257             0.9677900  0.2039493     4.745 2.08e-06 ***
DESTIN_GRID_ID2258             0.4837842  0.2047708     2.363 0.018149 *  
DESTIN_GRID_ID2259             0.7660919  0.2185235     3.506 0.000455 ***
DESTIN_GRID_ID2277             0.6610321  0.2164484     3.054 0.002258 ** 
DESTIN_GRID_ID2278             0.8427859  0.2067921     4.076 4.59e-05 ***
DESTIN_GRID_ID2279             0.7386043  0.2037657     3.625 0.000289 ***
DESTIN_GRID_ID2280             0.6183525  0.2161290     2.861 0.004223 ** 
DESTIN_GRID_ID2297             2.0244932  0.2020666    10.019  < 2e-16 ***
DESTIN_GRID_ID2300             0.7479141  0.2106813     3.550 0.000385 ***
DESTIN_GRID_ID2301             0.9292018  0.2032518     4.572 4.84e-06 ***
DESTIN_GRID_ID2318             3.0746972  0.2005926    15.328  < 2e-16 ***
DESTIN_GRID_ID2319             4.1956250  0.2001562    20.962  < 2e-16 ***
DESTIN_GRID_ID2322             3.4856648  0.2003006    17.402  < 2e-16 ***
DESTIN_GRID_ID2337             3.9662715  0.2010618    19.727  < 2e-16 ***
DESTIN_GRID_ID2341             4.7069369  0.2001184    23.521  < 2e-16 ***
DESTIN_GRID_ID2343             2.5092456  0.2007526    12.499  < 2e-16 ***
DESTIN_GRID_ID2361             2.7056716  0.2008024    13.474  < 2e-16 ***
DESTIN_GRID_ID2364             1.8744980  0.2020998     9.275  < 2e-16 ***
DESTIN_GRID_ID2379             1.6555581  0.2096500     7.897 2.86e-15 ***
DESTIN_GRID_ID2384             2.2663892  0.2019144    11.225  < 2e-16 ***
DESTIN_GRID_ID2405             2.1389696  0.2017801    10.600  < 2e-16 ***
DESTIN_GRID_ID2406             0.3171088  0.2158224     1.469 0.141750    
DESTIN_GRID_ID2426             2.0382011  0.2115172     9.636  < 2e-16 ***
DESTIN_GRID_ID2427             1.7687483  0.2031138     8.708  < 2e-16 ***
DESTIN_GRID_ID2505             2.5692024  0.2195424    11.703  < 2e-16 ***
log(ORIGIN_HDB_DWELLING_UNIT)  0.1057278  0.0001375   768.658  < 2e-16 ***
log(ORIGIN_FINSERV_COUNT)      0.2628745  0.0004581   573.857  < 2e-16 ***
log(ORIGIN_MRT_EXIT_COUNT)     0.2823123  0.0007167   393.879  < 2e-16 ***
log(dist)                     -1.4965252  0.0004749 -3151.570  < 2e-16 ***
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

(Dispersion parameter for poisson family taken to be 1)

    Null deviance: 27023218  on 61607  degrees of freedom
Residual deviance:  8089495  on 60783  degrees of freedom
AIC: 8378800

Number of Fisher Scoring iterations: 7
decSIM$coefficients[822:825]
log(ORIGIN_HDB_DWELLING_UNIT)     log(ORIGIN_FINSERV_COUNT) 
                    0.1057278                     0.2628745 
   log(ORIGIN_MRT_EXIT_COUNT)                     log(dist) 
                    0.2823123                    -1.4965252 
CalcRSquared(decSIM$data$MORNING_PEAK, decSIM$fitted.values)
[1] 0.4468104

From the above results, I noticed that most variables are statistically significant(p-value< 0.05) for DESTIN_GRID_IDxxx but for log(ORIGIN_HDB_DWELLING_UNIT), log(ORIGIN_FINSERV_COUNT), log(ORIGIN_MRT_EXIT_COUNT), log(dist), they are statistically significant(p-value< 0.05). The Rsquared is higher than unconstrained which is 0.45.

The most influential variables are distance, origin mrt exit count, origin finserv count with -1.50 , 0.28 , and 0.26 respectively.

14.8 Doubly Constrained SIM

Doubly constrained spatial interaction model considers and incorporates both origin and destination constraints simultaneously. This approach is useful in situations where both the origins and destinations play crucial roles in shaping the overall pattern of interactions.

The formula is as follows:

Doubly Constrained
dbcSIM <- glm(formula = MORNING_PEAK ~ 
                ORIGIN_GRID_ID +
                DESTIN_GRID_ID +
                log(dist),
              family = poisson(link = "log"),
              data = flow_data_tidy,
              na.action = na.exclude)
write_rds(dbcSIM, "data/rds/dbcSIM.rds")
dbcSIM <- read_rds("data/rds/dbcSIM.rds")
summary(dbcSIM)

Call:
glm(formula = MORNING_PEAK ~ ORIGIN_GRID_ID + DESTIN_GRID_ID + 
    log(dist), family = poisson(link = "log"), data = flow_data_tidy, 
    na.action = na.exclude)

Coefficients:
                     Estimate Std. Error   z value Pr(>|z|)    
(Intercept)        10.5682068  0.2936168    35.993  < 2e-16 ***
ORIGIN_GRID_ID46    1.9205770  0.2186635     8.783  < 2e-16 ***
ORIGIN_GRID_ID66    1.9208926  0.3087664     6.221 4.93e-10 ***
ORIGIN_GRID_ID67    2.8668188  0.2021237    14.183  < 2e-16 ***
ORIGIN_GRID_ID68    0.3278738  0.2495094     1.314 0.188821    
ORIGIN_GRID_ID86    0.9208136  0.2096116     4.393 1.12e-05 ***
ORIGIN_GRID_ID87    3.4043516  0.2343206    14.529  < 2e-16 ***
ORIGIN_GRID_ID88    3.9881160  0.1995127    19.989  < 2e-16 ***
ORIGIN_GRID_ID89    1.7137788  0.2703728     6.339 2.32e-10 ***
ORIGIN_GRID_ID90    2.6336794  0.2243368    11.740  < 2e-16 ***
ORIGIN_GRID_ID109   1.6848744  0.2249648     7.490 6.91e-14 ***
ORIGIN_GRID_ID110   1.4374155  0.2145514     6.700 2.09e-11 ***
ORIGIN_GRID_ID111   6.4956878  0.2010554    32.308  < 2e-16 ***
ORIGIN_GRID_ID112   0.5383767  0.2592212     2.077 0.037811 *  
ORIGIN_GRID_ID128   5.9627635  0.2032017    29.344  < 2e-16 ***
ORIGIN_GRID_ID129   2.6319567  0.2691808     9.778  < 2e-16 ***
ORIGIN_GRID_ID130   1.9527553  0.2127455     9.179  < 2e-16 ***
ORIGIN_GRID_ID131   1.2396978  0.2076061     5.971 2.35e-09 ***
ORIGIN_GRID_ID132   1.5530509  0.2157610     7.198 6.11e-13 ***
ORIGIN_GRID_ID133   1.2668687  0.2099950     6.033 1.61e-09 ***
ORIGIN_GRID_ID134   2.9736375  0.2224685    13.367  < 2e-16 ***
ORIGIN_GRID_ID150   6.2019474  0.2024689    30.632  < 2e-16 ***
ORIGIN_GRID_ID151   2.2360383  0.2147759    10.411  < 2e-16 ***
ORIGIN_GRID_ID152   2.6566395  0.2320105    11.451  < 2e-16 ***
ORIGIN_GRID_ID153   3.3576252  0.2074805    16.183  < 2e-16 ***
ORIGIN_GRID_ID154   3.4640938  0.2014370    17.197  < 2e-16 ***
ORIGIN_GRID_ID155   0.0039319  0.2257915     0.017 0.986106    
ORIGIN_GRID_ID156   1.2102018  0.2175752     5.562 2.66e-08 ***
ORIGIN_GRID_ID172   3.1404664  0.2226080    14.108  < 2e-16 ***
ORIGIN_GRID_ID174   1.7218230  0.2170933     7.931 2.17e-15 ***
ORIGIN_GRID_ID175   1.6344476  0.2113578     7.733 1.05e-14 ***
ORIGIN_GRID_ID176   3.1950095  0.2013059    15.871  < 2e-16 ***
ORIGIN_GRID_ID195   2.3849263  0.2101813    11.347  < 2e-16 ***
ORIGIN_GRID_ID196   1.6747244  0.2064954     8.110 5.05e-16 ***
ORIGIN_GRID_ID197   0.8499506  0.2634780     3.226 0.001256 ** 
ORIGIN_GRID_ID215   3.0145187  0.2101928    14.342  < 2e-16 ***
ORIGIN_GRID_ID216   3.1154221  0.2046354    15.224  < 2e-16 ***
ORIGIN_GRID_ID217   2.7250593  0.2029341    13.428  < 2e-16 ***
ORIGIN_GRID_ID237   2.0342001  0.2444166     8.323  < 2e-16 ***
ORIGIN_GRID_ID238   1.2887377  0.2176369     5.922 3.19e-09 ***
ORIGIN_GRID_ID239   1.0369905  0.2537056     4.087 4.36e-05 ***
ORIGIN_GRID_ID257   3.6100077  0.2059016    17.533  < 2e-16 ***
ORIGIN_GRID_ID258   0.8140340  0.2188508     3.720 0.000200 ***
ORIGIN_GRID_ID259   1.9291681  0.2069461     9.322  < 2e-16 ***
ORIGIN_GRID_ID278   5.2196549  0.2034464    25.656  < 2e-16 ***
ORIGIN_GRID_ID279   3.0094408  0.2051927    14.666  < 2e-16 ***
ORIGIN_GRID_ID280   2.1567692  0.2056860    10.486  < 2e-16 ***
ORIGIN_GRID_ID298   0.7770656  0.4065555     1.911 0.055961 .  
ORIGIN_GRID_ID299   2.6063312  0.2140466    12.176  < 2e-16 ***
ORIGIN_GRID_ID300   2.0803321  0.2083202     9.986  < 2e-16 ***
ORIGIN_GRID_ID320   3.3110920  0.2094985    15.805  < 2e-16 ***
ORIGIN_GRID_ID321   2.4252646  0.2214937    10.950  < 2e-16 ***
ORIGIN_GRID_ID322   1.6953953  0.2165065     7.831 4.85e-15 ***
ORIGIN_GRID_ID340   4.9381012  0.2041059    24.194  < 2e-16 ***
ORIGIN_GRID_ID341   3.5011254  0.2060581    16.991  < 2e-16 ***
ORIGIN_GRID_ID342   2.3035569  0.2079776    11.076  < 2e-16 ***
ORIGIN_GRID_ID363   3.5415139  0.2051484    17.263  < 2e-16 ***
ORIGIN_GRID_ID364   1.8599035  0.2060416     9.027  < 2e-16 ***
ORIGIN_GRID_ID383   3.9718629  0.2036744    19.501  < 2e-16 ***
ORIGIN_GRID_ID384   1.6209147  0.2099393     7.721 1.16e-14 ***
ORIGIN_GRID_ID385   0.0753936  0.2463635     0.306 0.759585    
ORIGIN_GRID_ID404   4.0605435  0.2062722    19.685  < 2e-16 ***
ORIGIN_GRID_ID405   2.9490377  0.2070180    14.245  < 2e-16 ***
ORIGIN_GRID_ID406   4.5773155  0.2007733    22.798  < 2e-16 ***
ORIGIN_GRID_ID407   2.8901200  0.2031721    14.225  < 2e-16 ***
ORIGIN_GRID_ID408   3.7536024  0.2015334    18.625  < 2e-16 ***
ORIGIN_GRID_ID425   1.6407718  0.2260234     7.259 3.89e-13 ***
ORIGIN_GRID_ID426   2.1979074  0.2060283    10.668  < 2e-16 ***
ORIGIN_GRID_ID427   1.7608948  0.2033558     8.659  < 2e-16 ***
ORIGIN_GRID_ID428   2.7413034  0.2027436    13.521  < 2e-16 ***
ORIGIN_GRID_ID429   2.7419827  0.2029597    13.510  < 2e-16 ***
ORIGIN_GRID_ID446   2.6639300  0.2100954    12.680  < 2e-16 ***
ORIGIN_GRID_ID447   1.1880340  0.2174842     5.463 4.69e-08 ***
ORIGIN_GRID_ID448   1.2912051  0.2072005     6.232 4.61e-10 ***
ORIGIN_GRID_ID449   3.4928001  0.2011510    17.364  < 2e-16 ***
ORIGIN_GRID_ID450   2.5818350  0.2020652    12.777  < 2e-16 ***
ORIGIN_GRID_ID468   3.1197105  0.2038348    15.305  < 2e-16 ***
ORIGIN_GRID_ID469   1.5958380  0.2036573     7.836 4.66e-15 ***
ORIGIN_GRID_ID470   4.1752270  0.2008651    20.786  < 2e-16 ***
ORIGIN_GRID_ID471   3.8753393  0.2015786    19.225  < 2e-16 ***
ORIGIN_GRID_ID488   2.1099919  0.2144997     9.837  < 2e-16 ***
ORIGIN_GRID_ID489  -0.5324777  0.3342279    -1.593 0.111125    
ORIGIN_GRID_ID490   3.0118136  0.2018419    14.922  < 2e-16 ***
ORIGIN_GRID_ID491   2.7331165  0.2012878    13.578  < 2e-16 ***
ORIGIN_GRID_ID493  -0.5343404  0.2862728    -1.867 0.061965 .  
ORIGIN_GRID_ID494   3.1724138  0.2037295    15.572  < 2e-16 ***
ORIGIN_GRID_ID509   2.6126502  0.2065531    12.649  < 2e-16 ***
ORIGIN_GRID_ID510   2.9323478  0.2028393    14.457  < 2e-16 ***
ORIGIN_GRID_ID511   1.8358374  0.2025372     9.064  < 2e-16 ***
ORIGIN_GRID_ID512   4.3535504  0.2007686    21.684  < 2e-16 ***
ORIGIN_GRID_ID513   1.3373125  0.2077263     6.438 1.21e-10 ***
ORIGIN_GRID_ID514   2.4645833  0.2058751    11.971  < 2e-16 ***
ORIGIN_GRID_ID515   1.3534297  0.2277422     5.943 2.80e-09 ***
ORIGIN_GRID_ID530   2.1046629  0.2153547     9.773  < 2e-16 ***
ORIGIN_GRID_ID531   2.8672379  0.2038784    14.063  < 2e-16 ***
ORIGIN_GRID_ID532   2.1685759  0.2028212    10.692  < 2e-16 ***
ORIGIN_GRID_ID533   4.1798723  0.2007661    20.820  < 2e-16 ***
ORIGIN_GRID_ID534   4.4380061  0.2007994    22.102  < 2e-16 ***
ORIGIN_GRID_ID536   2.4150840  0.2052353    11.767  < 2e-16 ***
ORIGIN_GRID_ID537   0.8400027  0.2555795     3.287 0.001014 ** 
ORIGIN_GRID_ID538   0.2403974  0.2898407     0.829 0.406871    
ORIGIN_GRID_ID551   1.6032611  0.2171188     7.384 1.53e-13 ***
ORIGIN_GRID_ID552   2.0070246  0.2077600     9.660  < 2e-16 ***
ORIGIN_GRID_ID553   1.3760620  0.2025871     6.792 1.10e-11 ***
ORIGIN_GRID_ID554   3.7020048  0.2008138    18.435  < 2e-16 ***
ORIGIN_GRID_ID555   3.3958556  0.2014348    16.858  < 2e-16 ***
ORIGIN_GRID_ID559   2.3751119  0.2150476    11.045  < 2e-16 ***
ORIGIN_GRID_ID560   2.1800038  0.2207103     9.877  < 2e-16 ***
ORIGIN_GRID_ID572   0.9307890  0.2500453     3.722 0.000197 ***
ORIGIN_GRID_ID573   2.4493098  0.2065188    11.860  < 2e-16 ***
ORIGIN_GRID_ID574   3.0293758  0.2171960    13.948  < 2e-16 ***
ORIGIN_GRID_ID575   5.8469322  0.2006891    29.134  < 2e-16 ***
ORIGIN_GRID_ID576   3.6021342  0.2009091    17.929  < 2e-16 ***
ORIGIN_GRID_ID578  -0.7005541  0.2862886    -2.447 0.014404 *  
ORIGIN_GRID_ID582   1.8792762  0.2315634     8.116 4.83e-16 ***
ORIGIN_GRID_ID583   2.0879365  0.2369780     8.811  < 2e-16 ***
ORIGIN_GRID_ID584   3.1875225  0.2140375    14.892  < 2e-16 ***
ORIGIN_GRID_ID593   1.1830516  0.2290771     5.164 2.41e-07 ***
ORIGIN_GRID_ID594   2.1502385  0.2065124    10.412  < 2e-16 ***
ORIGIN_GRID_ID595   1.9380957  0.2020084     9.594  < 2e-16 ***
ORIGIN_GRID_ID596   3.2738509  0.2008672    16.299  < 2e-16 ***
ORIGIN_GRID_ID597   0.8599451  0.2227858     3.860 0.000113 ***
ORIGIN_GRID_ID603   1.5427349  0.2432190     6.343 2.25e-10 ***
ORIGIN_GRID_ID604   1.6680458  0.2463628     6.771 1.28e-11 ***
ORIGIN_GRID_ID615   1.0430054  0.2136147     4.883 1.05e-06 ***
ORIGIN_GRID_ID616   1.8213727  0.2041834     8.920  < 2e-16 ***
ORIGIN_GRID_ID617   0.9011492  0.2039972     4.417 9.99e-06 ***
ORIGIN_GRID_ID618   4.1345407  0.2007963    20.591  < 2e-16 ***
ORIGIN_GRID_ID620   0.6480723  0.2151175     3.013 0.002590 ** 
ORIGIN_GRID_ID637   1.2552989  0.2055626     6.107 1.02e-09 ***
ORIGIN_GRID_ID638   3.9201261  0.2008000    19.523  < 2e-16 ***
ORIGIN_GRID_ID657   2.7446584  0.2026361    13.545  < 2e-16 ***
ORIGIN_GRID_ID658   3.0253473  0.2012103    15.036  < 2e-16 ***
ORIGIN_GRID_ID659   3.3029590  0.2009585    16.436  < 2e-16 ***
ORIGIN_GRID_ID660   4.7821420  0.2007379    23.823  < 2e-16 ***
ORIGIN_GRID_ID662   4.9705355  0.2010205    24.727  < 2e-16 ***
ORIGIN_GRID_ID677   3.3471350  0.2032265    16.470  < 2e-16 ***
ORIGIN_GRID_ID678   0.8603176  0.2105762     4.086 4.40e-05 ***
ORIGIN_GRID_ID679   4.4550363  0.2007935    22.187  < 2e-16 ***
ORIGIN_GRID_ID680   4.4827870  0.2007743    22.327  < 2e-16 ***
ORIGIN_GRID_ID681   2.7925884  0.2016269    13.850  < 2e-16 ***
ORIGIN_GRID_ID699   2.8263615  0.2024586    13.960  < 2e-16 ***
ORIGIN_GRID_ID700   3.7795679  0.2009407    18.809  < 2e-16 ***
ORIGIN_GRID_ID701   2.9975939  0.2011573    14.902  < 2e-16 ***
ORIGIN_GRID_ID702   4.4123924  0.2007669    21.978  < 2e-16 ***
ORIGIN_GRID_ID704   1.5515165  0.2055195     7.549 4.38e-14 ***
ORIGIN_GRID_ID722   1.7546686  0.2024341     8.668  < 2e-16 ***
ORIGIN_GRID_ID725   1.4908359  0.2056730     7.249 4.21e-13 ***
ORIGIN_GRID_ID730   1.8455140  0.2198500     8.394  < 2e-16 ***
ORIGIN_GRID_ID741   2.4631187  0.2030833    12.129  < 2e-16 ***
ORIGIN_GRID_ID743   1.6115722  0.2024612     7.960 1.72e-15 ***
ORIGIN_GRID_ID744   3.8941445  0.2008399    19.389  < 2e-16 ***
ORIGIN_GRID_ID752   3.1955403  0.2053885    15.559  < 2e-16 ***
ORIGIN_GRID_ID761   2.9698788  0.2029005    14.637  < 2e-16 ***
ORIGIN_GRID_ID762   3.5568026  0.2011789    17.680  < 2e-16 ***
ORIGIN_GRID_ID763   0.9071318  0.2044508     4.437 9.13e-06 ***
ORIGIN_GRID_ID764   4.6217393  0.2007528    23.022  < 2e-16 ***
ORIGIN_GRID_ID765   3.0997527  0.2013788    15.393  < 2e-16 ***
ORIGIN_GRID_ID767   4.5894704  0.2008539    22.850  < 2e-16 ***
ORIGIN_GRID_ID772   3.0321401  0.2042512    14.845  < 2e-16 ***
ORIGIN_GRID_ID784   0.7028481  0.2050400     3.428 0.000608 ***
ORIGIN_GRID_ID785   3.4725112  0.2008619    17.288  < 2e-16 ***
ORIGIN_GRID_ID786   2.8956048  0.2010667    14.401  < 2e-16 ***
ORIGIN_GRID_ID787   3.4513107  0.2012563    17.149  < 2e-16 ***
ORIGIN_GRID_ID788   3.7518544  0.2010454    18.662  < 2e-16 ***
ORIGIN_GRID_ID789   2.4150231  0.2018445    11.965  < 2e-16 ***
ORIGIN_GRID_ID803   1.3098027  0.2111797     6.202 5.56e-10 ***
ORIGIN_GRID_ID804   4.3114623  0.2008736    21.464  < 2e-16 ***
ORIGIN_GRID_ID805   4.5751262  0.2007607    22.789  < 2e-16 ***
ORIGIN_GRID_ID806   3.6086109  0.2008626    17.966  < 2e-16 ***
ORIGIN_GRID_ID807   4.3558839  0.2008834    21.684  < 2e-16 ***
ORIGIN_GRID_ID808   2.4332575  0.2024492    12.019  < 2e-16 ***
ORIGIN_GRID_ID809   4.2234285  0.2008065    21.032  < 2e-16 ***
ORIGIN_GRID_ID810   3.4726273  0.2010272    17.274  < 2e-16 ***
ORIGIN_GRID_ID814   2.8532302  0.2041470    13.976  < 2e-16 ***
ORIGIN_GRID_ID819   4.3021976  0.2026006    21.235  < 2e-16 ***
ORIGIN_GRID_ID824   2.2684880  0.2056724    11.030  < 2e-16 ***
ORIGIN_GRID_ID826   1.5519511  0.2021661     7.677 1.63e-14 ***
ORIGIN_GRID_ID827   3.7689003  0.2008392    18.766  < 2e-16 ***
ORIGIN_GRID_ID828   4.0135984  0.2008029    19.988  < 2e-16 ***
ORIGIN_GRID_ID829   3.7604919  0.2009310    18.715  < 2e-16 ***
ORIGIN_GRID_ID830   3.5271589  0.2010453    17.544  < 2e-16 ***
ORIGIN_GRID_ID831   5.3657253  0.2007377    26.730  < 2e-16 ***
ORIGIN_GRID_ID832   4.7152439  0.2008586    23.475  < 2e-16 ***
ORIGIN_GRID_ID835   1.1612590  0.2155447     5.388 7.14e-08 ***
ORIGIN_GRID_ID844   1.1170616  0.2200272     5.077 3.84e-07 ***
ORIGIN_GRID_ID846   3.5912048  0.2009427    17.872  < 2e-16 ***
ORIGIN_GRID_ID847   3.5587432  0.2009243    17.712  < 2e-16 ***
ORIGIN_GRID_ID848   3.4012295  0.2009074    16.929  < 2e-16 ***
ORIGIN_GRID_ID849   2.4884425  0.2012756    12.363  < 2e-16 ***
ORIGIN_GRID_ID850   3.8422471  0.2008734    19.128  < 2e-16 ***
ORIGIN_GRID_ID851   3.9186394  0.2008333    19.512  < 2e-16 ***
ORIGIN_GRID_ID852   3.3735378  0.2010182    16.782  < 2e-16 ***
ORIGIN_GRID_ID853   5.1969419  0.2008733    25.872  < 2e-16 ***
ORIGIN_GRID_ID854   1.7948678  0.2106681     8.520  < 2e-16 ***
ORIGIN_GRID_ID855   1.0054628  0.2176074     4.621 3.83e-06 ***
ORIGIN_GRID_ID856   3.0655171  0.2034057    15.071  < 2e-16 ***
ORIGIN_GRID_ID866   2.9107057  0.2029371    14.343  < 2e-16 ***
ORIGIN_GRID_ID867   2.6571724  0.2015022    13.187  < 2e-16 ***
ORIGIN_GRID_ID868   2.7695591  0.2013935    13.752  < 2e-16 ***
ORIGIN_GRID_ID869   3.9379455  0.2011271    19.579  < 2e-16 ***
ORIGIN_GRID_ID870   4.7993476  0.2007423    23.908  < 2e-16 ***
ORIGIN_GRID_ID871   4.6738119  0.2008829    23.266  < 2e-16 ***
ORIGIN_GRID_ID872   2.0422200  0.2018616    10.117  < 2e-16 ***
ORIGIN_GRID_ID873   2.4438093  0.2014718    12.130  < 2e-16 ***
ORIGIN_GRID_ID874   2.2992356  0.2015346    11.409  < 2e-16 ***
ORIGIN_GRID_ID875   1.3119045  0.2232175     5.877 4.17e-09 ***
ORIGIN_GRID_ID876   0.5059927  0.2169155     2.333 0.019665 *  
ORIGIN_GRID_ID877   2.9389632  0.2028597    14.488  < 2e-16 ***
ORIGIN_GRID_ID887   2.3090640  0.2020354    11.429  < 2e-16 ***
ORIGIN_GRID_ID888   2.8330154  0.2012574    14.077  < 2e-16 ***
ORIGIN_GRID_ID889   0.7015480  0.2076783     3.378 0.000730 ***
ORIGIN_GRID_ID890   4.1095286  0.2008090    20.465  < 2e-16 ***
ORIGIN_GRID_ID891   2.7038086  0.2018981    13.392  < 2e-16 ***
ORIGIN_GRID_ID893   4.0673380  0.2008068    20.255  < 2e-16 ***
ORIGIN_GRID_ID894   1.7715588  0.2022934     8.757  < 2e-16 ***
ORIGIN_GRID_ID895   2.1916042  0.2026388    10.815  < 2e-16 ***
ORIGIN_GRID_ID896   0.8526010  0.2097796     4.064 4.82e-05 ***
ORIGIN_GRID_ID897   0.3192004  0.2117182     1.508 0.131640    
ORIGIN_GRID_ID898   2.2679326  0.2048682    11.070  < 2e-16 ***
ORIGIN_GRID_ID908   3.2024790  0.2024629    15.818  < 2e-16 ***
ORIGIN_GRID_ID909   3.1805197  0.2009585    15.827  < 2e-16 ***
ORIGIN_GRID_ID910   0.3407559  0.2087302     1.633 0.102570    
ORIGIN_GRID_ID911   3.2934712  0.2010789    16.379  < 2e-16 ***
ORIGIN_GRID_ID912   4.0089803  0.2008271    19.962  < 2e-16 ***
ORIGIN_GRID_ID915   3.6986874  0.2008650    18.414  < 2e-16 ***
ORIGIN_GRID_ID917   4.0635939  0.2010127    20.216  < 2e-16 ***
ORIGIN_GRID_ID918   1.1176418  0.2055645     5.437 5.42e-08 ***
ORIGIN_GRID_ID919   2.0632477  0.2024276    10.193  < 2e-16 ***
ORIGIN_GRID_ID928   2.5025583  0.2019738    12.391  < 2e-16 ***
ORIGIN_GRID_ID929   3.4797427  0.2008939    17.321  < 2e-16 ***
ORIGIN_GRID_ID930   4.6213304  0.2007465    23.021  < 2e-16 ***
ORIGIN_GRID_ID931   1.1243361  0.2050129     5.484 4.15e-08 ***
ORIGIN_GRID_ID932   1.7439597  0.2051247     8.502  < 2e-16 ***
ORIGIN_GRID_ID933   3.5334975  0.2010378    17.576  < 2e-16 ***
ORIGIN_GRID_ID934   0.6526099  0.2059501     3.169 0.001531 ** 
ORIGIN_GRID_ID935   5.3476273  0.2007290    26.641  < 2e-16 ***
ORIGIN_GRID_ID938   0.1193950  0.2714943     0.440 0.660104    
ORIGIN_GRID_ID939   5.0986934  0.2008166    25.390  < 2e-16 ***
ORIGIN_GRID_ID940   0.5095617  0.2350515     2.168 0.030168 *  
ORIGIN_GRID_ID949   2.7039885  0.2016153    13.412  < 2e-16 ***
ORIGIN_GRID_ID950   4.6191073  0.2008090    23.002  < 2e-16 ***
ORIGIN_GRID_ID951   5.0066170  0.2007354    24.941  < 2e-16 ***
ORIGIN_GRID_ID952   1.9693558  0.2031108     9.696  < 2e-16 ***
ORIGIN_GRID_ID953   2.8925596  0.2015648    14.351  < 2e-16 ***
ORIGIN_GRID_ID954   1.3478195  0.2033760     6.627 3.42e-11 ***
ORIGIN_GRID_ID955   3.9706056  0.2008864    19.765  < 2e-16 ***
ORIGIN_GRID_ID956   1.7278079  0.2020098     8.553  < 2e-16 ***
ORIGIN_GRID_ID957   3.7803001  0.2009318    18.814  < 2e-16 ***
ORIGIN_GRID_ID959   1.7593346  0.2121910     8.291  < 2e-16 ***
ORIGIN_GRID_ID961   0.6807711  0.2056513     3.310 0.000932 ***
ORIGIN_GRID_ID962   7.6859826  0.2018880    38.071  < 2e-16 ***
ORIGIN_GRID_ID970   3.0945772  0.2010914    15.389  < 2e-16 ***
ORIGIN_GRID_ID971   3.8078544  0.2008125    18.962  < 2e-16 ***
ORIGIN_GRID_ID972   3.5373958  0.2008819    17.609  < 2e-16 ***
ORIGIN_GRID_ID974   3.0640869  0.2011936    15.230  < 2e-16 ***
ORIGIN_GRID_ID975   2.4016512  0.2016413    11.911  < 2e-16 ***
ORIGIN_GRID_ID976   2.3031568  0.2016366    11.422  < 2e-16 ***
ORIGIN_GRID_ID977   4.0805644  0.2008143    20.320  < 2e-16 ***
ORIGIN_GRID_ID978   3.7253240  0.2011361    18.521  < 2e-16 ***
ORIGIN_GRID_ID982   0.9837624  0.2034961     4.834 1.34e-06 ***
ORIGIN_GRID_ID983   5.7072588  0.2008480    28.416  < 2e-16 ***
ORIGIN_GRID_ID984   4.6264730  0.2018421    22.921  < 2e-16 ***
ORIGIN_GRID_ID991   3.3384374  0.2011162    16.600  < 2e-16 ***
ORIGIN_GRID_ID992   3.4349310  0.2009886    17.090  < 2e-16 ***
ORIGIN_GRID_ID993   2.4203316  0.2012402    12.027  < 2e-16 ***
ORIGIN_GRID_ID994   2.3392481  0.2015257    11.608  < 2e-16 ***
ORIGIN_GRID_ID995   4.0463389  0.2008540    20.146  < 2e-16 ***
ORIGIN_GRID_ID996   2.8990936  0.2012670    14.404  < 2e-16 ***
ORIGIN_GRID_ID997   1.8110281  0.2054259     8.816  < 2e-16 ***
ORIGIN_GRID_ID998   4.3166880  0.2008276    21.494  < 2e-16 ***
ORIGIN_GRID_ID999   4.0487443  0.2009468    20.148  < 2e-16 ***
ORIGIN_GRID_ID1001  1.9104248  0.2064818     9.252  < 2e-16 ***
ORIGIN_GRID_ID1003  4.3519179  0.2008200    21.671  < 2e-16 ***
ORIGIN_GRID_ID1004  4.3737928  0.2008353    21.778  < 2e-16 ***
ORIGIN_GRID_ID1011  1.8641991  0.2040418     9.136  < 2e-16 ***
ORIGIN_GRID_ID1012  2.8306549  0.2021111    14.005  < 2e-16 ***
ORIGIN_GRID_ID1013  2.3966705  0.2016532    11.885  < 2e-16 ***
ORIGIN_GRID_ID1014  2.4448049  0.2015130    12.132  < 2e-16 ***
ORIGIN_GRID_ID1015  1.7283292  0.2024019     8.539  < 2e-16 ***
ORIGIN_GRID_ID1016  3.9961044  0.2008762    19.893  < 2e-16 ***
ORIGIN_GRID_ID1018  3.0096038  0.2016903    14.922  < 2e-16 ***
ORIGIN_GRID_ID1019  4.7405868  0.2008513    23.602  < 2e-16 ***
ORIGIN_GRID_ID1023  2.8709465  0.2016119    14.240  < 2e-16 ***
ORIGIN_GRID_ID1024  3.9785560  0.2008967    19.804  < 2e-16 ***
ORIGIN_GRID_ID1025  1.1308596  0.2090366     5.410 6.31e-08 ***
ORIGIN_GRID_ID1033  2.8179028  0.2014181    13.990  < 2e-16 ***
ORIGIN_GRID_ID1034  3.3444644  0.2010352    16.636  < 2e-16 ***
ORIGIN_GRID_ID1035  3.5337187  0.2009645    17.584  < 2e-16 ***
ORIGIN_GRID_ID1036  3.5961174  0.2009678    17.894  < 2e-16 ***
ORIGIN_GRID_ID1037  3.4721299  0.2009239    17.281  < 2e-16 ***
ORIGIN_GRID_ID1043  3.5948674  0.2018771    17.807  < 2e-16 ***
ORIGIN_GRID_ID1045  4.0234022  0.2008406    20.033  < 2e-16 ***
ORIGIN_GRID_ID1046  3.9880994  0.2009256    19.849  < 2e-16 ***
ORIGIN_GRID_ID1053  3.3905005  0.2011259    16.858  < 2e-16 ***
ORIGIN_GRID_ID1054  2.5721621  0.2014820    12.766  < 2e-16 ***
ORIGIN_GRID_ID1055  3.7771427  0.2009079    18.800  < 2e-16 ***
ORIGIN_GRID_ID1056  2.8859410  0.2012717    14.339  < 2e-16 ***
ORIGIN_GRID_ID1064  1.1303886  0.2694173     4.196 2.72e-05 ***
ORIGIN_GRID_ID1066  4.0775614  0.2008329    20.303  < 2e-16 ***
ORIGIN_GRID_ID1067 -0.6344800  0.2640511    -2.403 0.016267 *  
ORIGIN_GRID_ID1074  3.2975728  0.2011715    16.392  < 2e-16 ***
ORIGIN_GRID_ID1075  1.4289471  0.2037698     7.013 2.34e-12 ***
ORIGIN_GRID_ID1076  2.6836394  0.2012509    13.335  < 2e-16 ***
ORIGIN_GRID_ID1077  2.5450118  0.2015636    12.626  < 2e-16 ***
ORIGIN_GRID_ID1079  3.5873094  0.2009604    17.851  < 2e-16 ***
ORIGIN_GRID_ID1085 -0.0057161  0.2265390    -0.025 0.979870    
ORIGIN_GRID_ID1087  3.0041227  0.2010634    14.941  < 2e-16 ***
ORIGIN_GRID_ID1088  1.7560821  0.2020489     8.691  < 2e-16 ***
ORIGIN_GRID_ID1094  1.0354130  0.2170388     4.771 1.84e-06 ***
ORIGIN_GRID_ID1095  1.5862756  0.2077770     7.635 2.27e-14 ***
ORIGIN_GRID_ID1096  2.2776169  0.2071735    10.994  < 2e-16 ***
ORIGIN_GRID_ID1097  4.2828172  0.2008002    21.329  < 2e-16 ***
ORIGIN_GRID_ID1098  1.8780371  0.2031714     9.244  < 2e-16 ***
ORIGIN_GRID_ID1099  3.3401718  0.2010197    16.616  < 2e-16 ***
ORIGIN_GRID_ID1105  4.6633219  0.2016986    23.120  < 2e-16 ***
ORIGIN_GRID_ID1106 -0.1416044  0.2492331    -0.568 0.569926    
ORIGIN_GRID_ID1107  1.7850364  0.2043192     8.737  < 2e-16 ***
ORIGIN_GRID_ID1108  5.7525083  0.2007405    28.656  < 2e-16 ***
ORIGIN_GRID_ID1109  1.2100784  0.2060871     5.872 4.31e-09 ***
ORIGIN_GRID_ID1116  2.4932372  0.2016588    12.364  < 2e-16 ***
ORIGIN_GRID_ID1117  2.3270993  0.2020875    11.515  < 2e-16 ***
ORIGIN_GRID_ID1118  1.5493728  0.2038662     7.600 2.96e-14 ***
ORIGIN_GRID_ID1119  3.0836674  0.2011362    15.331  < 2e-16 ***
ORIGIN_GRID_ID1120  2.4708025  0.2020534    12.228  < 2e-16 ***
ORIGIN_GRID_ID1129  3.6491874  0.2009294    18.162  < 2e-16 ***
ORIGIN_GRID_ID1130  3.7225378  0.2008738    18.532  < 2e-16 ***
ORIGIN_GRID_ID1131  3.3810187  0.2017249    16.761  < 2e-16 ***
ORIGIN_GRID_ID1136  2.2459779  0.2019723    11.120  < 2e-16 ***
ORIGIN_GRID_ID1138  1.4656342  0.2049643     7.151 8.63e-13 ***
ORIGIN_GRID_ID1139  3.6577165  0.2008797    18.208  < 2e-16 ***
ORIGIN_GRID_ID1141  3.2983833  0.2010535    16.405  < 2e-16 ***
ORIGIN_GRID_ID1148  1.4169015  0.2117670     6.691 2.22e-11 ***
ORIGIN_GRID_ID1149  2.5011992  0.2020235    12.381  < 2e-16 ***
ORIGIN_GRID_ID1150  3.7563757  0.2008495    18.702  < 2e-16 ***
ORIGIN_GRID_ID1151  3.1997499  0.2011523    15.907  < 2e-16 ***
ORIGIN_GRID_ID1158  2.2505468  0.2017396    11.156  < 2e-16 ***
ORIGIN_GRID_ID1159  3.2061340  0.2009711    15.953  < 2e-16 ***
ORIGIN_GRID_ID1160  4.1442469  0.2008045    20.638  < 2e-16 ***
ORIGIN_GRID_ID1171  4.3509305  0.2008716    21.660  < 2e-16 ***
ORIGIN_GRID_ID1172  4.5320994  0.2008226    22.568  < 2e-16 ***
ORIGIN_GRID_ID1173  2.6040715  0.2020245    12.890  < 2e-16 ***
ORIGIN_GRID_ID1174  0.6165396  0.3208628     1.922 0.054668 .  
ORIGIN_GRID_ID1178  2.9863406  0.2011328    14.848  < 2e-16 ***
ORIGIN_GRID_ID1179  3.4266340  0.2009282    17.054  < 2e-16 ***
ORIGIN_GRID_ID1180  4.0264045  0.2008088    20.051  < 2e-16 ***
ORIGIN_GRID_ID1181  3.0348521  0.2010318    15.096  < 2e-16 ***
ORIGIN_GRID_ID1183  2.4811639  0.2016431    12.305  < 2e-16 ***
ORIGIN_GRID_ID1190  1.3133974  0.2130926     6.164 7.12e-10 ***
ORIGIN_GRID_ID1192  3.6624032  0.2009720    18.223  < 2e-16 ***
ORIGIN_GRID_ID1193  3.5791364  0.2010210    17.805  < 2e-16 ***
ORIGIN_GRID_ID1194  2.7867915  0.2022278    13.780  < 2e-16 ***
ORIGIN_GRID_ID1200  2.8107319  0.2011763    13.971  < 2e-16 ***
ORIGIN_GRID_ID1201  3.3775908  0.2009318    16.810  < 2e-16 ***
ORIGIN_GRID_ID1203  3.6348773  0.2009418    18.089  < 2e-16 ***
ORIGIN_GRID_ID1204  2.5867232  0.2014547    12.840  < 2e-16 ***
ORIGIN_GRID_ID1211  3.0338749  0.2061543    14.717  < 2e-16 ***
ORIGIN_GRID_ID1214  3.9886368  0.2009045    19.853  < 2e-16 ***
ORIGIN_GRID_ID1215  1.5116889  0.2086494     7.245 4.32e-13 ***
ORIGIN_GRID_ID1216  2.2806523  0.2047445    11.139  < 2e-16 ***
ORIGIN_GRID_ID1220  3.6935123  0.2008794    18.387  < 2e-16 ***
ORIGIN_GRID_ID1221  3.5312380  0.2008617    17.580  < 2e-16 ***
ORIGIN_GRID_ID1222  3.0945477  0.2015224    15.356  < 2e-16 ***
ORIGIN_GRID_ID1223  2.4370138  0.2015391    12.092  < 2e-16 ***
ORIGIN_GRID_ID1224  2.7497805  0.2013000    13.660  < 2e-16 ***
ORIGIN_GRID_ID1231  1.5466841  0.2114667     7.314 2.59e-13 ***
ORIGIN_GRID_ID1232  2.4711776  0.2089701    11.826  < 2e-16 ***
ORIGIN_GRID_ID1235  1.9468545  0.2022479     9.626  < 2e-16 ***
ORIGIN_GRID_ID1236  3.1536288  0.2017404    15.632  < 2e-16 ***
ORIGIN_GRID_ID1241  2.4751070  0.2012733    12.297  < 2e-16 ***
ORIGIN_GRID_ID1242  2.8099123  0.2010898    13.973  < 2e-16 ***
ORIGIN_GRID_ID1243  3.6021703  0.2008590    17.934  < 2e-16 ***
ORIGIN_GRID_ID1246  3.3529652  0.2010093    16.681  < 2e-16 ***
ORIGIN_GRID_ID1256  2.8032062  0.2013773    13.920  < 2e-16 ***
ORIGIN_GRID_ID1257  4.0021835  0.2010278    19.909  < 2e-16 ***
ORIGIN_GRID_ID1258  3.2867012  0.2017137    16.294  < 2e-16 ***
ORIGIN_GRID_ID1262  2.1777168  0.2014409    10.811  < 2e-16 ***
ORIGIN_GRID_ID1263  3.8054556  0.2008079    18.951  < 2e-16 ***
ORIGIN_GRID_ID1264  2.6686128  0.2013229    13.255  < 2e-16 ***
ORIGIN_GRID_ID1265  2.7494562  0.2013156    13.657  < 2e-16 ***
ORIGIN_GRID_ID1266  3.1583320  0.2011615    15.700  < 2e-16 ***
ORIGIN_GRID_ID1267  2.6829300  0.2021209    13.274  < 2e-16 ***
ORIGIN_GRID_ID1272  0.0423078  0.2288197     0.185 0.853311    
ORIGIN_GRID_ID1273  2.8464597  0.2018393    14.103  < 2e-16 ***
ORIGIN_GRID_ID1277  4.2425585  0.2008729    21.121  < 2e-16 ***
ORIGIN_GRID_ID1278  2.7749054  0.2017128    13.757  < 2e-16 ***
ORIGIN_GRID_ID1283  4.6790747  0.2007750    23.305  < 2e-16 ***
ORIGIN_GRID_ID1284  3.5619596  0.2008605    17.733  < 2e-16 ***
ORIGIN_GRID_ID1285  4.2400280  0.2007859    21.117  < 2e-16 ***
ORIGIN_GRID_ID1286  2.7710479  0.2013170    13.765  < 2e-16 ***
ORIGIN_GRID_ID1289  1.8963279  0.2046427     9.267  < 2e-16 ***
ORIGIN_GRID_ID1293  1.2915636  0.2144385     6.023 1.71e-09 ***
ORIGIN_GRID_ID1294  3.9669682  0.2011718    19.719  < 2e-16 ***
ORIGIN_GRID_ID1295  2.5402596  0.2023518    12.554  < 2e-16 ***
ORIGIN_GRID_ID1298  2.9132793  0.2012355    14.477  < 2e-16 ***
ORIGIN_GRID_ID1299  3.7606923  0.2010923    18.701  < 2e-16 ***
ORIGIN_GRID_ID1304  3.8229325  0.2008369    19.035  < 2e-16 ***
ORIGIN_GRID_ID1305  3.6075658  0.2008185    17.964  < 2e-16 ***
ORIGIN_GRID_ID1307  1.0626071  0.2045691     5.194 2.05e-07 ***
ORIGIN_GRID_ID1308  3.3589496  0.2009870    16.712  < 2e-16 ***
ORIGIN_GRID_ID1310  0.5123816  0.2297593     2.230 0.025742 *  
ORIGIN_GRID_ID1316  1.1257090  0.2063531     5.455 4.89e-08 ***
ORIGIN_GRID_ID1317  1.9746855  0.2022128     9.765  < 2e-16 ***
ORIGIN_GRID_ID1318  1.0979215  0.2043094     5.374 7.71e-08 ***
ORIGIN_GRID_ID1319  4.6235911  0.2008272    23.023  < 2e-16 ***
ORIGIN_GRID_ID1320  3.2340496  0.2015398    16.047  < 2e-16 ***
ORIGIN_GRID_ID1325  1.5117282  0.2021893     7.477 7.62e-14 ***
ORIGIN_GRID_ID1326  3.5241505  0.2008493    17.546  < 2e-16 ***
ORIGIN_GRID_ID1327  3.4422986  0.2008591    17.138  < 2e-16 ***
ORIGIN_GRID_ID1328  2.7868511  0.2010465    13.862  < 2e-16 ***
ORIGIN_GRID_ID1329  3.0959309  0.2012484    15.384  < 2e-16 ***
ORIGIN_GRID_ID1330  2.7935030  0.2015667    13.859  < 2e-16 ***
ORIGIN_GRID_ID1331 -0.0581264  0.2734674    -0.213 0.831675    
ORIGIN_GRID_ID1333  2.5703198  0.2018216    12.736  < 2e-16 ***
ORIGIN_GRID_ID1334  2.9260836  0.2016199    14.513  < 2e-16 ***
ORIGIN_GRID_ID1335  3.0307216  0.2016541    15.029  < 2e-16 ***
ORIGIN_GRID_ID1336  0.7077407  0.2304709     3.071 0.002135 ** 
ORIGIN_GRID_ID1337  0.4506574  0.2106411     2.139 0.032399 *  
ORIGIN_GRID_ID1338 -0.2735677  0.2177960    -1.256 0.209090    
ORIGIN_GRID_ID1339  4.8327919  0.2007869    24.069  < 2e-16 ***
ORIGIN_GRID_ID1340  3.5944746  0.2010426    17.879  < 2e-16 ***
ORIGIN_GRID_ID1341 -1.8822352  0.7350507    -2.561 0.010447 *  
ORIGIN_GRID_ID1346  3.5447193  0.2009616    17.639  < 2e-16 ***
ORIGIN_GRID_ID1347  4.5626391  0.2007638    22.726  < 2e-16 ***
ORIGIN_GRID_ID1348  3.3429349  0.2008624    16.643  < 2e-16 ***
ORIGIN_GRID_ID1349  3.7616623  0.2008423    18.729  < 2e-16 ***
ORIGIN_GRID_ID1350  2.4517186  0.2018852    12.144  < 2e-16 ***
ORIGIN_GRID_ID1353  2.9867628  0.2011949    14.845  < 2e-16 ***
ORIGIN_GRID_ID1354  2.1831167  0.2020676    10.804  < 2e-16 ***
ORIGIN_GRID_ID1355  3.1560541  0.2012624    15.681  < 2e-16 ***
ORIGIN_GRID_ID1357  1.3471016  0.2058377     6.544 5.97e-11 ***
ORIGIN_GRID_ID1358  3.2891706  0.2011229    16.354  < 2e-16 ***
ORIGIN_GRID_ID1359  3.3733749  0.2009769    16.785  < 2e-16 ***
ORIGIN_GRID_ID1360  3.2381276  0.2010301    16.108  < 2e-16 ***
ORIGIN_GRID_ID1361  4.2288524  0.2009150    21.048  < 2e-16 ***
ORIGIN_GRID_ID1362  0.9165489  0.2181778     4.201 2.66e-05 ***
ORIGIN_GRID_ID1368  2.5494132  0.2011193    12.676  < 2e-16 ***
ORIGIN_GRID_ID1369  2.1085021  0.2012570    10.477  < 2e-16 ***
ORIGIN_GRID_ID1370  4.2477565  0.2007615    21.158  < 2e-16 ***
ORIGIN_GRID_ID1371  2.7431624  0.2013314    13.625  < 2e-16 ***
ORIGIN_GRID_ID1372  1.4290488  0.2029424     7.042 1.90e-12 ***
ORIGIN_GRID_ID1373  0.7754605  0.2090337     3.710 0.000207 ***
ORIGIN_GRID_ID1374  2.1793256  0.2016517    10.807  < 2e-16 ***
ORIGIN_GRID_ID1375  3.4039028  0.2012250    16.916  < 2e-16 ***
ORIGIN_GRID_ID1376  2.5973190  0.2020897    12.852  < 2e-16 ***
ORIGIN_GRID_ID1379  0.7162991  0.2102818     3.406 0.000658 ***
ORIGIN_GRID_ID1380  4.7420496  0.2007809    23.618  < 2e-16 ***
ORIGIN_GRID_ID1381  4.6017643  0.2008023    22.917  < 2e-16 ***
ORIGIN_GRID_ID1382  3.7769792  0.2010238    18.789  < 2e-16 ***
ORIGIN_GRID_ID1383  1.2456486  0.2052673     6.068 1.29e-09 ***
ORIGIN_GRID_ID1388  2.9689817  0.2010093    14.770  < 2e-16 ***
ORIGIN_GRID_ID1389  2.4981137  0.2010797    12.423  < 2e-16 ***
ORIGIN_GRID_ID1390  2.9837333  0.2009196    14.850  < 2e-16 ***
ORIGIN_GRID_ID1391  2.9096775  0.2010002    14.476  < 2e-16 ***
ORIGIN_GRID_ID1392  2.6333040  0.2018331    13.047  < 2e-16 ***
ORIGIN_GRID_ID1393  1.2765259  0.2028494     6.293 3.11e-10 ***
ORIGIN_GRID_ID1394  3.3327058  0.2009570    16.584  < 2e-16 ***
ORIGIN_GRID_ID1395  3.3336881  0.2009576    16.589  < 2e-16 ***
ORIGIN_GRID_ID1396  3.9109183  0.2008837    19.469  < 2e-16 ***
ORIGIN_GRID_ID1397  3.6177131  0.2010220    17.997  < 2e-16 ***
ORIGIN_GRID_ID1398  2.7399511  0.2020174    13.563  < 2e-16 ***
ORIGIN_GRID_ID1400  2.9670884  0.2013719    14.734  < 2e-16 ***
ORIGIN_GRID_ID1401  3.9972521  0.2008349    19.903  < 2e-16 ***
ORIGIN_GRID_ID1402  4.1081523  0.2008655    20.452  < 2e-16 ***
ORIGIN_GRID_ID1404  4.3040512  0.2018918    21.319  < 2e-16 ***
ORIGIN_GRID_ID1410  2.7461206  0.2010037    13.662  < 2e-16 ***
ORIGIN_GRID_ID1411  2.6424681  0.2010450    13.144  < 2e-16 ***
ORIGIN_GRID_ID1412  3.9749195  0.2007740    19.798  < 2e-16 ***
ORIGIN_GRID_ID1413  3.6527836  0.2008426    18.187  < 2e-16 ***
ORIGIN_GRID_ID1414  2.8833546  0.2010012    14.345  < 2e-16 ***
ORIGIN_GRID_ID1415  2.5789561  0.2012087    12.817  < 2e-16 ***
ORIGIN_GRID_ID1416  2.6600935  0.2011780    13.223  < 2e-16 ***
ORIGIN_GRID_ID1417  3.1608608  0.2009643    15.728  < 2e-16 ***
ORIGIN_GRID_ID1418  3.6886311  0.2008958    18.361  < 2e-16 ***
ORIGIN_GRID_ID1419  3.1192875  0.2011648    15.506  < 2e-16 ***
ORIGIN_GRID_ID1422  3.7371199  0.2010080    18.592  < 2e-16 ***
ORIGIN_GRID_ID1423  4.6707568  0.2008325    23.257  < 2e-16 ***
ORIGIN_GRID_ID1430  3.4409874  0.2009266    17.126  < 2e-16 ***
ORIGIN_GRID_ID1431  4.6499855  0.2007465    23.163  < 2e-16 ***
ORIGIN_GRID_ID1432  3.6690744  0.2007958    18.273  < 2e-16 ***
ORIGIN_GRID_ID1433  2.0215074  0.2021184    10.002  < 2e-16 ***
ORIGIN_GRID_ID1434  3.9434667  0.2008151    19.637  < 2e-16 ***
ORIGIN_GRID_ID1435  3.4362443  0.2008584    17.108  < 2e-16 ***
ORIGIN_GRID_ID1436  1.1917414  0.2034115     5.859 4.66e-09 ***
ORIGIN_GRID_ID1437  3.8472083  0.2008408    19.156  < 2e-16 ***
ORIGIN_GRID_ID1438  4.0348081  0.2007954    20.094  < 2e-16 ***
ORIGIN_GRID_ID1439  4.2192367  0.2008178    21.010  < 2e-16 ***
ORIGIN_GRID_ID1440  1.8166999  0.2032600     8.938  < 2e-16 ***
ORIGIN_GRID_ID1442  3.2555868  0.2013193    16.171  < 2e-16 ***
ORIGIN_GRID_ID1443  4.5200788  0.2008622    22.503  < 2e-16 ***
ORIGIN_GRID_ID1444  4.0661925  0.2011277    20.217  < 2e-16 ***
ORIGIN_GRID_ID1452  3.2737766  0.2008913    16.296  < 2e-16 ***
ORIGIN_GRID_ID1453  3.1554241  0.2008677    15.709  < 2e-16 ***
ORIGIN_GRID_ID1454  2.6617833  0.2013094    13.222  < 2e-16 ***
ORIGIN_GRID_ID1455  2.8163026  0.2011377    14.002  < 2e-16 ***
ORIGIN_GRID_ID1456  3.6519011  0.2008566    18.182  < 2e-16 ***
ORIGIN_GRID_ID1457  3.7761669  0.2008337    18.802  < 2e-16 ***
ORIGIN_GRID_ID1458  4.6775041  0.2007599    23.299  < 2e-16 ***
ORIGIN_GRID_ID1459  3.4111002  0.2008818    16.981  < 2e-16 ***
ORIGIN_GRID_ID1460  3.3671142  0.2009063    16.760  < 2e-16 ***
ORIGIN_GRID_ID1461  2.3549524  0.2020671    11.654  < 2e-16 ***
ORIGIN_GRID_ID1464  4.5992775  0.2008716    22.897  < 2e-16 ***
ORIGIN_GRID_ID1465  4.2540186  0.2009949    21.165  < 2e-16 ***
ORIGIN_GRID_ID1472  1.6593558  0.2023619     8.200 2.41e-16 ***
ORIGIN_GRID_ID1473  2.5203342  0.2010993    12.533  < 2e-16 ***
ORIGIN_GRID_ID1474  3.9151341  0.2007693    19.501  < 2e-16 ***
ORIGIN_GRID_ID1475  4.4948375  0.2007595    22.389  < 2e-16 ***
ORIGIN_GRID_ID1476  3.2029013  0.2009652    15.938  < 2e-16 ***
ORIGIN_GRID_ID1477  4.9746475  0.2007310    24.783  < 2e-16 ***
ORIGIN_GRID_ID1478  2.6636504  0.2010703    13.247  < 2e-16 ***
ORIGIN_GRID_ID1479  2.8987724  0.2009966    14.422  < 2e-16 ***
ORIGIN_GRID_ID1480  5.0695064  0.2007364    25.255  < 2e-16 ***
ORIGIN_GRID_ID1481  2.0492562  0.2018138    10.154  < 2e-16 ***
ORIGIN_GRID_ID1482  2.2579441  0.2024390    11.154  < 2e-16 ***
ORIGIN_GRID_ID1485  4.0542949  0.2010194    20.169  < 2e-16 ***
ORIGIN_GRID_ID1494  2.3383265  0.2017329    11.591  < 2e-16 ***
ORIGIN_GRID_ID1495  3.0560074  0.2008948    15.212  < 2e-16 ***
ORIGIN_GRID_ID1496  4.3949488  0.2007445    21.893  < 2e-16 ***
ORIGIN_GRID_ID1497  3.9009666  0.2008315    19.424  < 2e-16 ***
ORIGIN_GRID_ID1498  3.7769034  0.2008234    18.807  < 2e-16 ***
ORIGIN_GRID_ID1499  3.8969588  0.2008016    19.407  < 2e-16 ***
ORIGIN_GRID_ID1500  3.7685089  0.2009573    18.753  < 2e-16 ***
ORIGIN_GRID_ID1501  4.0705427  0.2007940    20.272  < 2e-16 ***
ORIGIN_GRID_ID1502  3.5435985  0.2008903    17.639  < 2e-16 ***
ORIGIN_GRID_ID1506 -0.3670083  0.2581197    -1.422 0.155069    
ORIGIN_GRID_ID1514 -2.0617596  1.0201461    -2.021 0.043275 *  
ORIGIN_GRID_ID1515  2.2505410  0.2017244    11.157  < 2e-16 ***
ORIGIN_GRID_ID1516  3.8793749  0.2007876    19.321  < 2e-16 ***
ORIGIN_GRID_ID1517  3.3937944  0.2008879    16.894  < 2e-16 ***
ORIGIN_GRID_ID1518  3.1308360  0.2010104    15.575  < 2e-16 ***
ORIGIN_GRID_ID1519  3.7361607  0.2009250    18.595  < 2e-16 ***
ORIGIN_GRID_ID1520  2.5050973  0.2011589    12.453  < 2e-16 ***
ORIGIN_GRID_ID1521  1.3317588  0.2025868     6.574 4.91e-11 ***
ORIGIN_GRID_ID1522  4.1600299  0.2008056    20.717  < 2e-16 ***
ORIGIN_GRID_ID1523  3.0584765  0.2021381    15.131  < 2e-16 ***
ORIGIN_GRID_ID1524  2.9963180  0.2015707    14.865  < 2e-16 ***
ORIGIN_GRID_ID1527  2.1582082  0.2043928    10.559  < 2e-16 ***
ORIGIN_GRID_ID1535  3.8605868  0.2041346    18.912  < 2e-16 ***
ORIGIN_GRID_ID1536  2.5676818  0.2017766    12.725  < 2e-16 ***
ORIGIN_GRID_ID1537  2.7573754  0.2010577    13.714  < 2e-16 ***
ORIGIN_GRID_ID1538  3.5070256  0.2008221    17.463  < 2e-16 ***
ORIGIN_GRID_ID1539  3.4906619  0.2008326    17.381  < 2e-16 ***
ORIGIN_GRID_ID1540  3.4958736  0.2008621    17.404  < 2e-16 ***
ORIGIN_GRID_ID1541  4.5734303  0.2009276    22.762  < 2e-16 ***
ORIGIN_GRID_ID1542  1.9807806  0.2022889     9.792  < 2e-16 ***
ORIGIN_GRID_ID1543  2.4613813  0.2042286    12.052  < 2e-16 ***
ORIGIN_GRID_ID1544  3.4675811  0.2010914    17.244  < 2e-16 ***
ORIGIN_GRID_ID1547  1.1681868  0.2129356     5.486 4.11e-08 ***
ORIGIN_GRID_ID1556  2.5648733  0.2113083    12.138  < 2e-16 ***
ORIGIN_GRID_ID1557  2.7211028  0.2016609    13.493  < 2e-16 ***
ORIGIN_GRID_ID1558  1.6662823  0.2032038     8.200 2.40e-16 ***
ORIGIN_GRID_ID1559  3.8227927  0.2007944    19.038  < 2e-16 ***
ORIGIN_GRID_ID1560  4.1239984  0.2007833    20.540  < 2e-16 ***
ORIGIN_GRID_ID1561  3.6289520  0.2009326    18.061  < 2e-16 ***
ORIGIN_GRID_ID1562  1.4556181  0.2027531     7.179 7.01e-13 ***
ORIGIN_GRID_ID1563  2.6772211  0.2011344    13.311  < 2e-16 ***
ORIGIN_GRID_ID1564  2.0650289  0.2018103    10.233  < 2e-16 ***
ORIGIN_GRID_ID1565  1.9857989  0.2021938     9.821  < 2e-16 ***
ORIGIN_GRID_ID1566  1.7154504  0.2034296     8.433  < 2e-16 ***
ORIGIN_GRID_ID1567  0.0787025  0.2375631     0.331 0.740425    
ORIGIN_GRID_ID1568  1.3400146  0.2114279     6.338 2.33e-10 ***
ORIGIN_GRID_ID1578  0.3722280  0.2578745     1.443 0.148895    
ORIGIN_GRID_ID1580  2.6168260  0.2017666    12.970  < 2e-16 ***
ORIGIN_GRID_ID1581  1.2070167  0.2023510     5.965 2.45e-09 ***
ORIGIN_GRID_ID1582  3.7424033  0.2008130    18.636  < 2e-16 ***
ORIGIN_GRID_ID1583  1.9791076  0.2043890     9.683  < 2e-16 ***
ORIGIN_GRID_ID1584  2.1908254  0.2015784    10.868  < 2e-16 ***
ORIGIN_GRID_ID1585  3.7806714  0.2009529    18.814  < 2e-16 ***
ORIGIN_GRID_ID1586  2.0550175  0.2018875    10.179  < 2e-16 ***
ORIGIN_GRID_ID1589  0.6375143  0.2188043     2.914 0.003573 ** 
ORIGIN_GRID_ID1590  1.0381583  0.2172282     4.779 1.76e-06 ***
ORIGIN_GRID_ID1600  3.9274213  0.2014319    19.498  < 2e-16 ***
ORIGIN_GRID_ID1601  3.0311320  0.2009284    15.086  < 2e-16 ***
ORIGIN_GRID_ID1602  3.4194809  0.2009285    17.018  < 2e-16 ***
ORIGIN_GRID_ID1603  3.9567915  0.2008197    19.703  < 2e-16 ***
ORIGIN_GRID_ID1604  2.5727019  0.2011388    12.791  < 2e-16 ***
ORIGIN_GRID_ID1605  3.7147557  0.2008291    18.497  < 2e-16 ***
ORIGIN_GRID_ID1606  3.5173256  0.2013040    17.473  < 2e-16 ***
ORIGIN_GRID_ID1607  2.2577164  0.2015692    11.201  < 2e-16 ***
ORIGIN_GRID_ID1608  4.1665756  0.2008828    20.741  < 2e-16 ***
ORIGIN_GRID_ID1609  3.8773998  0.2010045    19.290  < 2e-16 ***
ORIGIN_GRID_ID1610  1.0676920  0.2216950     4.816 1.46e-06 ***
ORIGIN_GRID_ID1622  3.2874894  0.2019191    16.281  < 2e-16 ***
ORIGIN_GRID_ID1623  3.7889129  0.2008083    18.868  < 2e-16 ***
ORIGIN_GRID_ID1624  2.9668645  0.2011061    14.753  < 2e-16 ***
ORIGIN_GRID_ID1625  3.6800847  0.2008805    18.320  < 2e-16 ***
ORIGIN_GRID_ID1626  5.0498579  0.2007399    25.156  < 2e-16 ***
ORIGIN_GRID_ID1627  2.7128230  0.2010997    13.490  < 2e-16 ***
ORIGIN_GRID_ID1628  4.2976213  0.2008006    21.402  < 2e-16 ***
ORIGIN_GRID_ID1629  2.9288097  0.2013135    14.549  < 2e-16 ***
ORIGIN_GRID_ID1630  3.1031073  0.2012489    15.419  < 2e-16 ***
ORIGIN_GRID_ID1631  0.2516356  0.2224218     1.131 0.257910    
ORIGIN_GRID_ID1642  1.5017801  0.2054719     7.309 2.69e-13 ***
ORIGIN_GRID_ID1643  3.6077306  0.2008370    17.963  < 2e-16 ***
ORIGIN_GRID_ID1644  1.9168546  0.2025709     9.463  < 2e-16 ***
ORIGIN_GRID_ID1645  3.2000913  0.2009911    15.922  < 2e-16 ***
ORIGIN_GRID_ID1646  2.5297475  0.2015006    12.555  < 2e-16 ***
ORIGIN_GRID_ID1647  3.4574168  0.2008590    17.213  < 2e-16 ***
ORIGIN_GRID_ID1648  3.5064770  0.2008839    17.455  < 2e-16 ***
ORIGIN_GRID_ID1649  4.0591467  0.2008344    20.211  < 2e-16 ***
ORIGIN_GRID_ID1650  4.0852940  0.2009369    20.331  < 2e-16 ***
ORIGIN_GRID_ID1664  0.0244824  0.2288742     0.107 0.914814    
ORIGIN_GRID_ID1665  4.0116496  0.2007935    19.979  < 2e-16 ***
ORIGIN_GRID_ID1666  2.9634855  0.2009975    14.744  < 2e-16 ***
ORIGIN_GRID_ID1667  3.4832742  0.2014474    17.291  < 2e-16 ***
ORIGIN_GRID_ID1668  3.4966210  0.2008815    17.406  < 2e-16 ***
ORIGIN_GRID_ID1670  4.1844525  0.2007947    20.839  < 2e-16 ***
ORIGIN_GRID_ID1671  4.4595273  0.2009856    22.188  < 2e-16 ***
ORIGIN_GRID_ID1672  3.6964422  0.2010887    18.382  < 2e-16 ***
ORIGIN_GRID_ID1684  2.7800623  0.2018604    13.772  < 2e-16 ***
ORIGIN_GRID_ID1685  3.4793966  0.2008900    17.320  < 2e-16 ***
ORIGIN_GRID_ID1686  3.4922865  0.2008869    17.384  < 2e-16 ***
ORIGIN_GRID_ID1687  3.2037070  0.2012236    15.921  < 2e-16 ***
ORIGIN_GRID_ID1688  2.8731237  0.2010787    14.289  < 2e-16 ***
ORIGIN_GRID_ID1689  2.2858222  0.2014411    11.347  < 2e-16 ***
ORIGIN_GRID_ID1690  2.6687263  0.2012549    13.260  < 2e-16 ***
ORIGIN_GRID_ID1691  3.6688500  0.2008754    18.264  < 2e-16 ***
ORIGIN_GRID_ID1692  3.0350780  0.2013897    15.071  < 2e-16 ***
ORIGIN_GRID_ID1706  3.3986368  0.2009925    16.909  < 2e-16 ***
ORIGIN_GRID_ID1707  3.2630066  0.2008881    16.243  < 2e-16 ***
ORIGIN_GRID_ID1708  3.7315541  0.2008482    18.579  < 2e-16 ***
ORIGIN_GRID_ID1709  3.0560460  0.2010428    15.201  < 2e-16 ***
ORIGIN_GRID_ID1710  3.8466009  0.2008645    19.150  < 2e-16 ***
ORIGIN_GRID_ID1711  4.5830995  0.2007806    22.826  < 2e-16 ***
ORIGIN_GRID_ID1712  4.3450683  0.2007736    21.642  < 2e-16 ***
ORIGIN_GRID_ID1713  1.5066297  0.2024799     7.441 1.00e-13 ***
ORIGIN_GRID_ID1714  4.2713398  0.2008660    21.265  < 2e-16 ***
ORIGIN_GRID_ID1726 -0.6569430  0.5387880    -1.219 0.222731    
ORIGIN_GRID_ID1727  3.3447547  0.2009356    16.646  < 2e-16 ***
ORIGIN_GRID_ID1728  4.0460839  0.2007995    20.150  < 2e-16 ***
ORIGIN_GRID_ID1729  3.1188671  0.2009813    15.518  < 2e-16 ***
ORIGIN_GRID_ID1730  1.6069306  0.2030916     7.912 2.53e-15 ***
ORIGIN_GRID_ID1731  3.6251210  0.2008911    18.045  < 2e-16 ***
ORIGIN_GRID_ID1732  3.8440660  0.2008126    19.143  < 2e-16 ***
ORIGIN_GRID_ID1733  3.3796429  0.2008936    16.823  < 2e-16 ***
ORIGIN_GRID_ID1734  3.6796355  0.2008730    18.318  < 2e-16 ***
ORIGIN_GRID_ID1735  4.6349831  0.2011994    23.037  < 2e-16 ***
ORIGIN_GRID_ID1748  2.7259809  0.2011682    13.551  < 2e-16 ***
ORIGIN_GRID_ID1749  4.2347584  0.2007770    21.092  < 2e-16 ***
ORIGIN_GRID_ID1750  2.9360513  0.2009868    14.608  < 2e-16 ***
ORIGIN_GRID_ID1751  2.1306629  0.2018480    10.556  < 2e-16 ***
ORIGIN_GRID_ID1753  3.8850545  0.2008376    19.344  < 2e-16 ***
ORIGIN_GRID_ID1754  4.7073007  0.2007551    23.448  < 2e-16 ***
ORIGIN_GRID_ID1755  3.8123565  0.2008318    18.983  < 2e-16 ***
ORIGIN_GRID_ID1756  3.4461182  0.2009304    17.151  < 2e-16 ***
ORIGIN_GRID_ID1757  0.7231188  0.2107576     3.431 0.000601 ***
ORIGIN_GRID_ID1768  0.0443244  0.2481394     0.179 0.858231    
ORIGIN_GRID_ID1769  3.0777310  0.2009567    15.315  < 2e-16 ***
ORIGIN_GRID_ID1770  3.8430927  0.2009709    19.123  < 2e-16 ***
ORIGIN_GRID_ID1771  2.5374772  0.2013711    12.601  < 2e-16 ***
ORIGIN_GRID_ID1772  2.9832123  0.2032795    14.675  < 2e-16 ***
ORIGIN_GRID_ID1774  3.6721977  0.2008530    18.283  < 2e-16 ***
ORIGIN_GRID_ID1775  3.1811675  0.2009551    15.830  < 2e-16 ***
ORIGIN_GRID_ID1776  4.8772915  0.2007543    24.295  < 2e-16 ***
ORIGIN_GRID_ID1777  3.7806118  0.2008992    18.818  < 2e-16 ***
ORIGIN_GRID_ID1778  3.4561441  0.2019965    17.110  < 2e-16 ***
ORIGIN_GRID_ID1790  4.2295534  0.2008095    21.063  < 2e-16 ***
ORIGIN_GRID_ID1791  3.9214925  0.2008447    19.525  < 2e-16 ***
ORIGIN_GRID_ID1792  3.3296899  0.2010910    16.558  < 2e-16 ***
ORIGIN_GRID_ID1793  2.8036505  0.2012711    13.930  < 2e-16 ***
ORIGIN_GRID_ID1794  2.2785890  0.2099187    10.855  < 2e-16 ***
ORIGIN_GRID_ID1795  0.4576029  0.2100749     2.178 0.029385 *  
ORIGIN_GRID_ID1796  3.8679067  0.2008627    19.256  < 2e-16 ***
ORIGIN_GRID_ID1797  3.8666685  0.2008318    19.253  < 2e-16 ***
ORIGIN_GRID_ID1798  3.7079350  0.2008538    18.461  < 2e-16 ***
ORIGIN_GRID_ID1799  2.7686838  0.2013582    13.750  < 2e-16 ***
ORIGIN_GRID_ID1800  2.0413454  0.2052961     9.943  < 2e-16 ***
ORIGIN_GRID_ID1811  3.3544857  0.2009318    16.695  < 2e-16 ***
ORIGIN_GRID_ID1812  4.3779276  0.2007697    21.806  < 2e-16 ***
ORIGIN_GRID_ID1813  3.7851380  0.2008449    18.846  < 2e-16 ***
ORIGIN_GRID_ID1817  3.4945463  0.2010006    17.386  < 2e-16 ***
ORIGIN_GRID_ID1818  3.6330592  0.2008688    18.087  < 2e-16 ***
ORIGIN_GRID_ID1819  4.8010821  0.2007696    23.913  < 2e-16 ***
ORIGIN_GRID_ID1820  1.5077218  0.2062749     7.309 2.69e-13 ***
ORIGIN_GRID_ID1832  4.6733740  0.2007766    23.276  < 2e-16 ***
ORIGIN_GRID_ID1833  3.1858822  0.2009525    15.854  < 2e-16 ***
ORIGIN_GRID_ID1834  3.2218803  0.2009392    16.034  < 2e-16 ***
ORIGIN_GRID_ID1835  2.5183339  0.2013843    12.505  < 2e-16 ***
ORIGIN_GRID_ID1837  1.6975337  0.2256845     7.522 5.41e-14 ***
ORIGIN_GRID_ID1839  3.3247857  0.2010756    16.535  < 2e-16 ***
ORIGIN_GRID_ID1840  4.7457138  0.2007681    23.638  < 2e-16 ***
ORIGIN_GRID_ID1841  2.3699331  0.2025077    11.703  < 2e-16 ***
ORIGIN_GRID_ID1842  4.9885598  0.2014634    24.762  < 2e-16 ***
ORIGIN_GRID_ID1853  3.3355334  0.2009039    16.603  < 2e-16 ***
ORIGIN_GRID_ID1854  3.7040418  0.2008620    18.441  < 2e-16 ***
ORIGIN_GRID_ID1855  3.8477084  0.2008691    19.155  < 2e-16 ***
ORIGIN_GRID_ID1858  2.3912205  0.2045772    11.689  < 2e-16 ***
ORIGIN_GRID_ID1860  4.1710154  0.2014313    20.707  < 2e-16 ***
ORIGIN_GRID_ID1861  3.7094859  0.2009132    18.463  < 2e-16 ***
ORIGIN_GRID_ID1874  3.5628064  0.2009820    17.727  < 2e-16 ***
ORIGIN_GRID_ID1875  1.8167560  0.2022961     8.981  < 2e-16 ***
ORIGIN_GRID_ID1876  3.8839130  0.2019106    19.236  < 2e-16 ***
ORIGIN_GRID_ID1877  3.5250726  0.2009214    17.545  < 2e-16 ***
ORIGIN_GRID_ID1880  1.3931614  0.2131057     6.537 6.26e-11 ***
ORIGIN_GRID_ID1882  3.8163038  0.2009126    18.995  < 2e-16 ***
ORIGIN_GRID_ID1883  3.5960624  0.2016973    17.829  < 2e-16 ***
ORIGIN_GRID_ID1895  3.6128864  0.2008891    17.984  < 2e-16 ***
ORIGIN_GRID_ID1896  2.9748138  0.2010359    14.797  < 2e-16 ***
ORIGIN_GRID_ID1897  2.9850714  0.2011864    14.837  < 2e-16 ***
ORIGIN_GRID_ID1898 -0.1767243  0.2261911    -0.781 0.434623    
ORIGIN_GRID_ID1901  1.0123262  0.2209861     4.581 4.63e-06 ***
ORIGIN_GRID_ID1903  3.1217349  0.2016058    15.484  < 2e-16 ***
ORIGIN_GRID_ID1916  0.6673301  0.2129375     3.134 0.001725 ** 
ORIGIN_GRID_ID1917  2.8254592  0.2011420    14.047  < 2e-16 ***
ORIGIN_GRID_ID1918  3.6355490  0.2009733    18.090  < 2e-16 ***
ORIGIN_GRID_ID1919  3.5959734  0.2009171    17.898  < 2e-16 ***
ORIGIN_GRID_ID1922  1.9368749  0.2077124     9.325  < 2e-16 ***
ORIGIN_GRID_ID1924  3.3527583  0.2015597    16.634  < 2e-16 ***
ORIGIN_GRID_ID1937  3.2561108  0.2010358    16.197  < 2e-16 ***
ORIGIN_GRID_ID1938  3.7211108  0.2008424    18.528  < 2e-16 ***
ORIGIN_GRID_ID1939  3.8735526  0.2008806    19.283  < 2e-16 ***
ORIGIN_GRID_ID1942  1.4682326  0.2097621     7.000 2.57e-12 ***
ORIGIN_GRID_ID1958  0.1878534  0.2806382     0.669 0.503254    
ORIGIN_GRID_ID1959  2.9120699  0.2011879    14.474  < 2e-16 ***
ORIGIN_GRID_ID1960  5.3628743  0.2007307    26.717  < 2e-16 ***
ORIGIN_GRID_ID1961  2.9094895  0.2011668    14.463  < 2e-16 ***
ORIGIN_GRID_ID1962  3.7292067  0.2009042    18.562  < 2e-16 ***
ORIGIN_GRID_ID1964  1.6754938  0.2108044     7.948 1.89e-15 ***
ORIGIN_GRID_ID1979  3.0149082  0.2011976    14.985  < 2e-16 ***
ORIGIN_GRID_ID1980  1.1184235  0.2026267     5.520 3.40e-08 ***
ORIGIN_GRID_ID1981  3.3443282  0.2008993    16.647  < 2e-16 ***
ORIGIN_GRID_ID1982  2.9065176  0.2016202    14.416  < 2e-16 ***
ORIGIN_GRID_ID1983  3.7588633  0.2008919    18.711  < 2e-16 ***
ORIGIN_GRID_ID1984  2.6144553  0.2013322    12.986  < 2e-16 ***
ORIGIN_GRID_ID1985  2.9439773  0.2012087    14.631  < 2e-16 ***
ORIGIN_GRID_ID2001  3.3587122  0.2009671    16.713  < 2e-16 ***
ORIGIN_GRID_ID2002  3.7247261  0.2008201    18.548  < 2e-16 ***
ORIGIN_GRID_ID2003  3.6568933  0.2008741    18.205  < 2e-16 ***
ORIGIN_GRID_ID2004  4.3433066  0.2008086    21.629  < 2e-16 ***
ORIGIN_GRID_ID2005  3.6774164  0.2008887    18.306  < 2e-16 ***
ORIGIN_GRID_ID2006  3.1341472  0.2011034    15.585  < 2e-16 ***
ORIGIN_GRID_ID2007  1.5946024  0.2042252     7.808 5.81e-15 ***
ORIGIN_GRID_ID2022  3.8341712  0.2009519    19.080  < 2e-16 ***
ORIGIN_GRID_ID2023  4.0291307  0.2008121    20.064  < 2e-16 ***
ORIGIN_GRID_ID2024  3.5988228  0.2008570    17.917  < 2e-16 ***
ORIGIN_GRID_ID2025  3.1817962  0.2009150    15.837  < 2e-16 ***
ORIGIN_GRID_ID2026  1.8756393  0.2020468     9.283  < 2e-16 ***
ORIGIN_GRID_ID2027  4.1289082  0.2008442    20.558  < 2e-16 ***
ORIGIN_GRID_ID2043  3.0413238  0.2011862    15.117  < 2e-16 ***
ORIGIN_GRID_ID2044  3.5181182  0.2008816    17.513  < 2e-16 ***
ORIGIN_GRID_ID2045  0.9562023  0.2164102     4.418 9.94e-06 ***
ORIGIN_GRID_ID2046  4.0627825  0.2007823    20.235  < 2e-16 ***
ORIGIN_GRID_ID2047  3.1237109  0.2009877    15.542  < 2e-16 ***
ORIGIN_GRID_ID2048  3.4241422  0.2009182    17.042  < 2e-16 ***
ORIGIN_GRID_ID2049  2.4867030  0.2026341    12.272  < 2e-16 ***
ORIGIN_GRID_ID2064  3.5552678  0.2009404    17.693  < 2e-16 ***
ORIGIN_GRID_ID2065  2.6649227  0.2011723    13.247  < 2e-16 ***
ORIGIN_GRID_ID2066  2.0176336  0.2034531     9.917  < 2e-16 ***
ORIGIN_GRID_ID2067  5.2990984  0.2007340    26.399  < 2e-16 ***
ORIGIN_GRID_ID2068  2.9619227  0.2012397    14.718  < 2e-16 ***
ORIGIN_GRID_ID2069  3.5411098  0.2009494    17.622  < 2e-16 ***
ORIGIN_GRID_ID2085  2.6244940  0.2014585    13.027  < 2e-16 ***
ORIGIN_GRID_ID2086  3.8989280  0.2008638    19.411  < 2e-16 ***
ORIGIN_GRID_ID2087  3.0822512  0.2010344    15.332  < 2e-16 ***
ORIGIN_GRID_ID2088  3.4851387  0.2008459    17.352  < 2e-16 ***
ORIGIN_GRID_ID2089  2.8496965  0.2011022    14.170  < 2e-16 ***
ORIGIN_GRID_ID2090  4.8074080  0.2007638    23.946  < 2e-16 ***
ORIGIN_GRID_ID2091  1.2572791  0.2095851     5.999 1.99e-09 ***
ORIGIN_GRID_ID2105  2.0532348  0.2149567     9.552  < 2e-16 ***
ORIGIN_GRID_ID2106  1.4486931  0.2028962     7.140 9.33e-13 ***
ORIGIN_GRID_ID2107  2.5741660  0.2012336    12.792  < 2e-16 ***
ORIGIN_GRID_ID2108  3.7826655  0.2008847    18.830  < 2e-16 ***
ORIGIN_GRID_ID2109  3.2275190  0.2008957    16.066  < 2e-16 ***
ORIGIN_GRID_ID2110  2.5081715  0.2012952    12.460  < 2e-16 ***
ORIGIN_GRID_ID2111 -0.3308154  0.2240509    -1.477 0.139805    
ORIGIN_GRID_ID2128  2.5068269  0.2018294    12.421  < 2e-16 ***
ORIGIN_GRID_ID2129  2.1300346  0.2016899    10.561  < 2e-16 ***
ORIGIN_GRID_ID2130  3.9699520  0.2008080    19.770  < 2e-16 ***
ORIGIN_GRID_ID2131  4.0476204  0.2008791    20.150  < 2e-16 ***
ORIGIN_GRID_ID2132  3.4344918  0.2009342    17.093  < 2e-16 ***
ORIGIN_GRID_ID2148  3.4204328  0.2013999    16.983  < 2e-16 ***
ORIGIN_GRID_ID2149  1.1142464  0.2038936     5.465 4.63e-08 ***
ORIGIN_GRID_ID2150  3.7269365  0.2009039    18.551  < 2e-16 ***
ORIGIN_GRID_ID2151  4.1214257  0.2007990    20.525  < 2e-16 ***
ORIGIN_GRID_ID2152  4.2714125  0.2008104    21.271  < 2e-16 ***
ORIGIN_GRID_ID2153  3.5992673  0.2010184    17.905  < 2e-16 ***
ORIGIN_GRID_ID2171  3.1028440  0.2011142    15.428  < 2e-16 ***
ORIGIN_GRID_ID2172  2.7322703  0.2013004    13.573  < 2e-16 ***
ORIGIN_GRID_ID2173  3.0698021  0.2009868    15.274  < 2e-16 ***
ORIGIN_GRID_ID2174  3.5023974  0.2009853    17.426  < 2e-16 ***
ORIGIN_GRID_ID2191  2.6856302  0.2018127    13.308  < 2e-16 ***
ORIGIN_GRID_ID2192  2.3470197  0.2017481    11.633  < 2e-16 ***
ORIGIN_GRID_ID2193  3.0459362  0.2011228    15.145  < 2e-16 ***
ORIGIN_GRID_ID2194  3.6515977  0.2009029    18.176  < 2e-16 ***
ORIGIN_GRID_ID2195  2.3512040  0.2050183    11.468  < 2e-16 ***
ORIGIN_GRID_ID2212  1.5855735  0.2128451     7.449 9.37e-14 ***
ORIGIN_GRID_ID2213  0.8803115  0.2094200     4.204 2.63e-05 ***
ORIGIN_GRID_ID2214  2.3055694  0.2035519    11.327  < 2e-16 ***
ORIGIN_GRID_ID2215  3.3426414  0.2011378    16.619  < 2e-16 ***
ORIGIN_GRID_ID2216  2.2886508  0.2019623    11.332  < 2e-16 ***
ORIGIN_GRID_ID2233  2.0916574  0.2055519    10.176  < 2e-16 ***
ORIGIN_GRID_ID2234  2.7040787  0.2050464    13.188  < 2e-16 ***
ORIGIN_GRID_ID2235  2.6210064  0.2022713    12.958  < 2e-16 ***
ORIGIN_GRID_ID2236  1.4214436  0.2042524     6.959 3.42e-12 ***
ORIGIN_GRID_ID2237  1.4918597  0.2114051     7.057 1.70e-12 ***
ORIGIN_GRID_ID2256  1.5686811  0.2091454     7.500 6.36e-14 ***
ORIGIN_GRID_ID2257  2.0061957  0.2040744     9.831  < 2e-16 ***
ORIGIN_GRID_ID2258  2.0587133  0.2026095    10.161  < 2e-16 ***
ORIGIN_GRID_ID2259  2.2713673  0.2089668    10.870  < 2e-16 ***
ORIGIN_GRID_ID2277  1.7191439  0.2126426     8.085 6.23e-16 ***
ORIGIN_GRID_ID2278  2.0330868  0.2050190     9.917  < 2e-16 ***
ORIGIN_GRID_ID2279  1.8503551  0.2037311     9.082  < 2e-16 ***
ORIGIN_GRID_ID2280  0.6566737  0.2164600     3.034 0.002416 ** 
ORIGIN_GRID_ID2297  3.5892166  0.2014808    17.814  < 2e-16 ***
ORIGIN_GRID_ID2300 -0.2440043  0.2532008    -0.964 0.335207    
ORIGIN_GRID_ID2301  1.4966933  0.2040365     7.335 2.21e-13 ***
ORIGIN_GRID_ID2318  0.9892556  0.2067646     4.784 1.71e-06 ***
ORIGIN_GRID_ID2319  3.0455608  0.2011713    15.139  < 2e-16 ***
ORIGIN_GRID_ID2322  4.5621833  0.2010349    22.693  < 2e-16 ***
ORIGIN_GRID_ID2337  5.6376635  0.2015086    27.977  < 2e-16 ***
ORIGIN_GRID_ID2341  3.8975774  0.2010162    19.389  < 2e-16 ***
ORIGIN_GRID_ID2343  2.9354763  0.2016393    14.558  < 2e-16 ***
ORIGIN_GRID_ID2361  2.9335324  0.2015353    14.556  < 2e-16 ***
ORIGIN_GRID_ID2364  1.9587020  0.2063822     9.491  < 2e-16 ***
ORIGIN_GRID_ID2379  0.1374400  0.2176879     0.631 0.527803    
ORIGIN_GRID_ID2384  3.4489947  0.2020461    17.070  < 2e-16 ***
ORIGIN_GRID_ID2405  3.2946078  0.2021300    16.299  < 2e-16 ***
ORIGIN_GRID_ID2406  2.2433174  0.2062777    10.875  < 2e-16 ***
ORIGIN_GRID_ID2426  3.2649450  0.2064467    15.815  < 2e-16 ***
ORIGIN_GRID_ID2427  3.1740594  0.2027328    15.656  < 2e-16 ***
ORIGIN_GRID_ID2505  2.4800346  0.2118422    11.707  < 2e-16 ***
DESTIN_GRID_ID46    0.2438733  0.2285578     1.067 0.285967    
DESTIN_GRID_ID66    0.7706687  0.5454952     1.413 0.157718    
DESTIN_GRID_ID67   -0.6769795  0.2272732    -2.979 0.002895 ** 
DESTIN_GRID_ID68    0.0680588  0.2246405     0.303 0.761914    
DESTIN_GRID_ID86    1.3050509  0.2618172     4.985 6.21e-07 ***
DESTIN_GRID_ID88    0.2700569  0.2212707     1.220 0.222282    
DESTIN_GRID_ID89    2.3798446  0.2385237     9.977  < 2e-16 ***
DESTIN_GRID_ID90   -1.5908739  0.7395661    -2.151 0.031469 *  
DESTIN_GRID_ID109   0.6812845  0.2891004     2.357 0.018445 *  
DESTIN_GRID_ID110  -4.2791152  0.4623142    -9.256  < 2e-16 ***
DESTIN_GRID_ID111   4.1969536  0.2171483    19.328  < 2e-16 ***
DESTIN_GRID_ID112  -3.3896538  0.3444822    -9.840  < 2e-16 ***
DESTIN_GRID_ID128   4.0407838  0.2185168    18.492  < 2e-16 ***
DESTIN_GRID_ID129   1.0895516  0.4156864     2.621 0.008765 ** 
DESTIN_GRID_ID130   2.2342447  0.2534182     8.816  < 2e-16 ***
DESTIN_GRID_ID131  -2.0793278  0.2363802    -8.797  < 2e-16 ***
DESTIN_GRID_ID132   0.2417431  0.2307513     1.048 0.294807    
DESTIN_GRID_ID133  -0.9949438  0.2411961    -4.125 3.71e-05 ***
DESTIN_GRID_ID134   3.1630099  0.2172791    14.557  < 2e-16 ***
DESTIN_GRID_ID150  -0.7568802  0.2284869    -3.313 0.000924 ***
DESTIN_GRID_ID151  -1.1484756  0.2643738    -4.344 1.40e-05 ***
DESTIN_GRID_ID152   1.0714717  0.2559803     4.186 2.84e-05 ***
DESTIN_GRID_ID153   0.9512831  0.2335408     4.073 4.64e-05 ***
DESTIN_GRID_ID154   0.2644779  0.2308161     1.146 0.251862    
DESTIN_GRID_ID155   1.3528640  0.2197760     6.156 7.48e-10 ***
DESTIN_GRID_ID156  -0.3115967  0.2413473    -1.291 0.196679    
DESTIN_GRID_ID172   0.7450084  0.2898193     2.571 0.010152 *  
DESTIN_GRID_ID174  -0.3465994  0.2619440    -1.323 0.185775    
DESTIN_GRID_ID175   2.9851926  0.2173555    13.734  < 2e-16 ***
DESTIN_GRID_ID176  -0.0623081  0.2301225    -0.271 0.786575    
DESTIN_GRID_ID195  -0.9300888  0.3325967    -2.796 0.005167 ** 
DESTIN_GRID_ID196  -0.1798200  0.2346268    -0.766 0.443433    
DESTIN_GRID_ID197  -1.3183392  0.2687438    -4.906 9.32e-07 ***
DESTIN_GRID_ID215   0.3412017  0.2598125     1.313 0.189095    
DESTIN_GRID_ID216   2.7411731  0.2184668    12.547  < 2e-16 ***
DESTIN_GRID_ID217   1.5494752  0.2226025     6.961 3.39e-12 ***
DESTIN_GRID_ID237  -1.5848506  0.3455388    -4.587 4.51e-06 ***
DESTIN_GRID_ID238   0.1711325  0.2432690     0.703 0.481763    
DESTIN_GRID_ID239   1.7096667  0.2299606     7.435 1.05e-13 ***
DESTIN_GRID_ID257  -0.7151842  0.2303388    -3.105 0.001903 ** 
DESTIN_GRID_ID258  -0.5863253  0.2462823    -2.381 0.017280 *  
DESTIN_GRID_ID259  -0.0838364  0.2452925    -0.342 0.732515    
DESTIN_GRID_ID278   0.0073195  0.2317945     0.032 0.974809    
DESTIN_GRID_ID279   0.5084409  0.2322601     2.189 0.028589 *  
DESTIN_GRID_ID280   1.0596248  0.2267639     4.673 2.97e-06 ***
DESTIN_GRID_ID299  -0.1173901  0.2497872    -0.470 0.638383    
DESTIN_GRID_ID300   2.0371047  0.2199756     9.261  < 2e-16 ***
DESTIN_GRID_ID320  -0.0343459  0.2389705    -0.144 0.885718    
DESTIN_GRID_ID321  -0.1583753  0.3012021    -0.526 0.599020    
DESTIN_GRID_ID322   0.2304646  0.2308460     0.998 0.318111    
DESTIN_GRID_ID340   1.3988655  0.2249520     6.219 5.02e-10 ***
DESTIN_GRID_ID341  -1.1111649  0.2397532    -4.635 3.58e-06 ***
DESTIN_GRID_ID342   0.8479377  0.2273125     3.730 0.000191 ***
DESTIN_GRID_ID363   0.7032793  0.2316257     3.036 0.002395 ** 
DESTIN_GRID_ID364   0.0869174  0.2294909     0.379 0.704881    
DESTIN_GRID_ID383   0.0535321  0.2255339     0.237 0.812380    
DESTIN_GRID_ID384   0.4416623  0.2256883     1.957 0.050353 .  
DESTIN_GRID_ID385  -1.9420899  0.3206166    -6.057 1.38e-09 ***
DESTIN_GRID_ID404   1.7261321  0.2342591     7.368 1.73e-13 ***
DESTIN_GRID_ID405  -0.8190955  0.2428971    -3.372 0.000746 ***
DESTIN_GRID_ID406   3.5792823  0.2172992    16.472  < 2e-16 ***
DESTIN_GRID_ID407   2.0576442  0.2192328     9.386  < 2e-16 ***
DESTIN_GRID_ID408   3.1810736  0.2178195    14.604  < 2e-16 ***
DESTIN_GRID_ID425  -1.1192642  0.2649527    -4.224 2.40e-05 ***
DESTIN_GRID_ID426  -0.6063897  0.2429016    -2.496 0.012545 *  
DESTIN_GRID_ID427   0.6126315  0.2200248     2.784 0.005363 ** 
DESTIN_GRID_ID428   1.2362361  0.2196384     5.629 1.82e-08 ***
DESTIN_GRID_ID429   1.8733907  0.2203185     8.503  < 2e-16 ***
DESTIN_GRID_ID446   0.7194209  0.2480577     2.900 0.003729 ** 
DESTIN_GRID_ID447  -1.2312938  0.2646407    -4.653 3.28e-06 ***
DESTIN_GRID_ID448  -1.1982477  0.2440055    -4.911 9.07e-07 ***
DESTIN_GRID_ID449   2.3304738  0.2178110    10.700  < 2e-16 ***
DESTIN_GRID_ID450   1.6168149  0.2185701     7.397 1.39e-13 ***
DESTIN_GRID_ID468   0.8715051  0.2272907     3.834 0.000126 ***
DESTIN_GRID_ID469   0.1609087  0.2222379     0.724 0.469042    
DESTIN_GRID_ID470   3.1637737  0.2174458    14.550  < 2e-16 ***
DESTIN_GRID_ID471   2.2984972  0.2188689    10.502  < 2e-16 ***
DESTIN_GRID_ID488   0.3976823  0.2470667     1.610 0.107482    
DESTIN_GRID_ID489  -1.4673620  0.3613031    -4.061 4.88e-05 ***
DESTIN_GRID_ID490   1.4229232  0.2195610     6.481 9.13e-11 ***
DESTIN_GRID_ID491   1.5871696  0.2180004     7.281 3.32e-13 ***
DESTIN_GRID_ID493  -2.3351585  0.4149889    -5.627 1.83e-08 ***
DESTIN_GRID_ID494   1.3398258  0.2233382     5.999 1.98e-09 ***
DESTIN_GRID_ID509   0.3288637  0.2318866     1.418 0.156130    
DESTIN_GRID_ID510   0.0871082  0.2306324     0.378 0.705659    
DESTIN_GRID_ID511   1.1845538  0.2183654     5.425 5.81e-08 ***
DESTIN_GRID_ID512   3.2299071  0.2173710    14.859  < 2e-16 ***
DESTIN_GRID_ID513  -0.1585197  0.2271043    -0.698 0.485175    
DESTIN_GRID_ID514   0.0690165  0.2364510     0.292 0.770374    
DESTIN_GRID_ID515  -0.3638373  0.2618852    -1.389 0.164741    
DESTIN_GRID_ID530   0.1136228  0.2618118     0.434 0.664298    
DESTIN_GRID_ID531   1.1118180  0.2233578     4.978 6.43e-07 ***
DESTIN_GRID_ID532   0.2170068  0.2223341     0.976 0.329045    
DESTIN_GRID_ID533   3.5703627  0.2173177    16.429  < 2e-16 ***
DESTIN_GRID_ID534   3.3705080  0.2173879    15.505  < 2e-16 ***
DESTIN_GRID_ID536   0.9775150  0.2226551     4.390 1.13e-05 ***
DESTIN_GRID_ID537  -0.8588885  0.2955263    -2.906 0.003657 ** 
DESTIN_GRID_ID538  -0.8905211  0.3160121    -2.818 0.004832 ** 
DESTIN_GRID_ID539   0.6299914  0.7523867     0.837 0.402410    
DESTIN_GRID_ID551  -0.5162681  0.2755406    -1.874 0.060978 .  
DESTIN_GRID_ID552  -0.4691417  0.2527316    -1.856 0.063413 .  
DESTIN_GRID_ID553  -0.0213807  0.2204407    -0.097 0.922734    
DESTIN_GRID_ID554   2.6349416  0.2174126    12.120  < 2e-16 ***
DESTIN_GRID_ID555   2.0466343  0.2182677     9.377  < 2e-16 ***
DESTIN_GRID_ID559   0.8958023  0.2351120     3.810 0.000139 ***
DESTIN_GRID_ID560  -0.8908606  0.3836913    -2.322 0.020243 *  
DESTIN_GRID_ID561  -0.8109998  0.4359816    -1.860 0.062862 .  
DESTIN_GRID_ID572  -3.0201657  0.7397619    -4.083 4.45e-05 ***
DESTIN_GRID_ID573   0.9596131  0.2246083     4.272 1.93e-05 ***
DESTIN_GRID_ID574   0.4942419  0.2243695     2.203 0.027609 *  
DESTIN_GRID_ID575   5.0845354  0.2172696    23.402  < 2e-16 ***
DESTIN_GRID_ID576   2.4437204  0.2175143    11.235  < 2e-16 ***
DESTIN_GRID_ID578  -0.9061555  0.2801460    -3.235 0.001218 ** 
DESTIN_GRID_ID582  -0.5005564  0.2981355    -1.679 0.093161 .  
DESTIN_GRID_ID583   0.7630701  0.2625942     2.906 0.003662 ** 
DESTIN_GRID_ID584   1.1542300  0.2460716     4.691 2.72e-06 ***
DESTIN_GRID_ID593  -0.8050249  0.2981348    -2.700 0.006930 ** 
DESTIN_GRID_ID594   0.3975065  0.2281134     1.743 0.081406 .  
DESTIN_GRID_ID595  -0.3797327  0.2226353    -1.706 0.088078 .  
DESTIN_GRID_ID596   2.3580762  0.2174357    10.845  < 2e-16 ***
DESTIN_GRID_ID597  -1.1618949  0.2511681    -4.626 3.73e-06 ***
DESTIN_GRID_ID603  -0.6568185  0.3258143    -2.016 0.043807 *  
DESTIN_GRID_ID604   0.2038201  0.2858348     0.713 0.475803    
DESTIN_GRID_ID615  -0.8692631  0.2447222    -3.552 0.000382 ***
DESTIN_GRID_ID616   0.4022616  0.2226208     1.807 0.070772 .  
DESTIN_GRID_ID617   0.0477044  0.2197198     0.217 0.828119    
DESTIN_GRID_ID618   3.0557382  0.2173890    14.057  < 2e-16 ***
DESTIN_GRID_ID620  -0.5695204  0.2306693    -2.469 0.013549 *  
DESTIN_GRID_ID637  -0.4960368  0.2271847    -2.183 0.029006 *  
DESTIN_GRID_ID638   2.8960355  0.2173899    13.322  < 2e-16 ***
DESTIN_GRID_ID657   0.1085921  0.2249388     0.483 0.629264    
DESTIN_GRID_ID658   1.6895849  0.2179645     7.752 9.07e-15 ***
DESTIN_GRID_ID659   2.3173864  0.2175470    10.652  < 2e-16 ***
DESTIN_GRID_ID660   3.6189265  0.2173338    16.651  < 2e-16 ***
DESTIN_GRID_ID662   3.5598409  0.2177019    16.352  < 2e-16 ***
DESTIN_GRID_ID677   0.5298614  0.2299004     2.305 0.021181 *  
DESTIN_GRID_ID678  -0.7897431  0.2309704    -3.419 0.000628 ***
DESTIN_GRID_ID679   3.2512543  0.2174037    14.955  < 2e-16 ***
DESTIN_GRID_ID680   3.9448367  0.2173188    18.152  < 2e-16 ***
DESTIN_GRID_ID681   1.7804628  0.2182177     8.159 3.37e-16 ***
DESTIN_GRID_ID699   0.7408486  0.2219554     3.338 0.000844 ***
DESTIN_GRID_ID700   2.8231210  0.2175103    12.979  < 2e-16 ***
DESTIN_GRID_ID701   1.6302903  0.2179926     7.479 7.51e-14 ***
DESTIN_GRID_ID702   3.3268943  0.2173591    15.306  < 2e-16 ***
DESTIN_GRID_ID704  -0.4705553  0.2271315    -2.072 0.038291 *  
DESTIN_GRID_ID722   1.0531019  0.2186243     4.817 1.46e-06 ***
DESTIN_GRID_ID725  -0.1797412  0.2246756    -0.800 0.423709    
DESTIN_GRID_ID730   1.0951954  0.2400235     4.563 5.05e-06 ***
DESTIN_GRID_ID741   1.9558646  0.2185262     8.950  < 2e-16 ***
DESTIN_GRID_ID743   0.8963818  0.2186554     4.100 4.14e-05 ***
DESTIN_GRID_ID744   2.8475487  0.2174297    13.096  < 2e-16 ***
DESTIN_GRID_ID752   1.7386914  0.2239719     7.763 8.30e-15 ***
DESTIN_GRID_ID761   0.6956337  0.2260001     3.078 0.002084 ** 
DESTIN_GRID_ID762   2.1951622  0.2180141    10.069  < 2e-16 ***
DESTIN_GRID_ID763   0.6380337  0.2193408     2.909 0.003627 ** 
DESTIN_GRID_ID764   3.5799463  0.2173394    16.472  < 2e-16 ***
DESTIN_GRID_ID765   1.2448047  0.2187929     5.689 1.27e-08 ***
DESTIN_GRID_ID767   3.1825108  0.2174770    14.634  < 2e-16 ***
DESTIN_GRID_ID772   1.9494251  0.2205344     8.840  < 2e-16 ***
DESTIN_GRID_ID784   0.1828118  0.2213582     0.826 0.408881    
DESTIN_GRID_ID785   2.5019553  0.2174548    11.506  < 2e-16 ***
DESTIN_GRID_ID786   1.7927763  0.2176622     8.237  < 2e-16 ***
DESTIN_GRID_ID787   1.8751652  0.2181912     8.594  < 2e-16 ***
DESTIN_GRID_ID788   2.4167244  0.2176687    11.103  < 2e-16 ***
DESTIN_GRID_ID789   1.0461895  0.2187018     4.784 1.72e-06 ***
DESTIN_GRID_ID803  -1.0411142  0.2578053    -4.038 5.38e-05 ***
DESTIN_GRID_ID804   3.2742124  0.2174738    15.056  < 2e-16 ***
DESTIN_GRID_ID805   4.2159499  0.2173097    19.401  < 2e-16 ***
DESTIN_GRID_ID806   2.4937744  0.2174693    11.467  < 2e-16 ***
DESTIN_GRID_ID807   3.2510065  0.2174591    14.950  < 2e-16 ***
DESTIN_GRID_ID808   0.8788472  0.2200356     3.994 6.49e-05 ***
DESTIN_GRID_ID809   3.0383319  0.2173949    13.976  < 2e-16 ***
DESTIN_GRID_ID810   2.3489020  0.2176293    10.793  < 2e-16 ***
DESTIN_GRID_ID814   2.0844059  0.2199147     9.478  < 2e-16 ***
DESTIN_GRID_ID819   5.0583958  0.2204474    22.946  < 2e-16 ***
DESTIN_GRID_ID824   0.0472776  0.2333263     0.203 0.839428    
DESTIN_GRID_ID826   0.7964363  0.2185847     3.644 0.000269 ***
DESTIN_GRID_ID827   2.8304509  0.2174328    13.018  < 2e-16 ***
DESTIN_GRID_ID828   2.8430184  0.2174027    13.077  < 2e-16 ***
DESTIN_GRID_ID829   2.6334023  0.2175327    12.106  < 2e-16 ***
DESTIN_GRID_ID830   2.1525267  0.2177042     9.887  < 2e-16 ***
DESTIN_GRID_ID831   4.4528031  0.2173126    20.490  < 2e-16 ***
DESTIN_GRID_ID832   3.7626894  0.2174193    17.306  < 2e-16 ***
DESTIN_GRID_ID835  -0.5846752  0.2494312    -2.344 0.019076 *  
DESTIN_GRID_ID844  -1.0029523  0.3011593    -3.330 0.000868 ***
DESTIN_GRID_ID846   2.5820649  0.2175518    11.869  < 2e-16 ***
DESTIN_GRID_ID847   3.3785692  0.2173941    15.541  < 2e-16 ***
DESTIN_GRID_ID848   2.4072051  0.2174935    11.068  < 2e-16 ***
DESTIN_GRID_ID849   1.5490457  0.2177994     7.112 1.14e-12 ***
DESTIN_GRID_ID850   2.6279964  0.2174738    12.084  < 2e-16 ***
DESTIN_GRID_ID851   2.6638235  0.2174344    12.251  < 2e-16 ***
DESTIN_GRID_ID852   2.1326106  0.2176627     9.798  < 2e-16 ***
DESTIN_GRID_ID853   4.1361050  0.2174545    19.021  < 2e-16 ***
DESTIN_GRID_ID854  -0.0325512  0.2394403    -0.136 0.891863    
DESTIN_GRID_ID855  -0.9645166  0.2517668    -3.831 0.000128 ***
DESTIN_GRID_ID856   0.9489890  0.2229329     4.257 2.07e-05 ***
DESTIN_GRID_ID866   1.1586894  0.2223277     5.212 1.87e-07 ***
DESTIN_GRID_ID867   1.3399431  0.2186516     6.128 8.89e-10 ***
DESTIN_GRID_ID868   1.9385865  0.2180585     8.890  < 2e-16 ***
DESTIN_GRID_ID869   2.6861239  0.2179107    12.327  < 2e-16 ***
DESTIN_GRID_ID870   3.9976004  0.2173143    18.395  < 2e-16 ***
DESTIN_GRID_ID871   3.7499434  0.2174285    17.247  < 2e-16 ***
DESTIN_GRID_ID872   0.7267596  0.2186650     3.324 0.000889 ***
DESTIN_GRID_ID873   2.0568080  0.2178585     9.441  < 2e-16 ***
DESTIN_GRID_ID874   0.9912741  0.2183613     4.540 5.64e-06 ***
DESTIN_GRID_ID875  -0.9846836  0.2712357    -3.630 0.000283 ***
DESTIN_GRID_ID876  -0.6749269  0.2394412    -2.819 0.004821 ** 
DESTIN_GRID_ID877   1.4516819  0.2201541     6.594 4.28e-11 ***
DESTIN_GRID_ID887   1.5035143  0.2184473     6.883 5.87e-12 ***
DESTIN_GRID_ID888   1.9039133  0.2178619     8.739  < 2e-16 ***
DESTIN_GRID_ID889  -0.3056271  0.2272956    -1.345 0.178747    
DESTIN_GRID_ID890   3.0753988  0.2174044    14.146  < 2e-16 ***
DESTIN_GRID_ID891   1.8029251  0.2184013     8.255  < 2e-16 ***
DESTIN_GRID_ID893   2.9726092  0.2173928    13.674  < 2e-16 ***
DESTIN_GRID_ID894   0.6195991  0.2189973     2.829 0.004666 ** 
DESTIN_GRID_ID895   0.8697051  0.2197638     3.957 7.58e-05 ***
DESTIN_GRID_ID896  -0.3839193  0.2284672    -1.680 0.092877 .  
DESTIN_GRID_ID897   0.6269601  0.2204901     2.843 0.004462 ** 
DESTIN_GRID_ID898   0.5189856  0.2257596     2.299 0.021514 *  
DESTIN_GRID_ID908   2.0402700  0.2196539     9.289  < 2e-16 ***
DESTIN_GRID_ID909   2.1380362  0.2175892     9.826  < 2e-16 ***
DESTIN_GRID_ID910  -0.6531461  0.2248904    -2.904 0.003681 ** 
DESTIN_GRID_ID911   2.0659358  0.2177675     9.487  < 2e-16 ***
DESTIN_GRID_ID912   2.8012474  0.2174484    12.882  < 2e-16 ***
DESTIN_GRID_ID915   2.5763363  0.2174616    11.847  < 2e-16 ***
DESTIN_GRID_ID917   2.6267736  0.2177907    12.061  < 2e-16 ***
DESTIN_GRID_ID918  -1.4738428  0.2457437    -5.997 2.00e-09 ***
DESTIN_GRID_ID919   0.7124914  0.2195190     3.246 0.001172 ** 
DESTIN_GRID_ID928   1.9630303  0.2182036     8.996  < 2e-16 ***
DESTIN_GRID_ID929   2.6323935  0.2174760    12.104  < 2e-16 ***
DESTIN_GRID_ID930   3.5826695  0.2173426    16.484  < 2e-16 ***
DESTIN_GRID_ID931   0.0566198  0.2224152     0.255 0.799057    
DESTIN_GRID_ID932   0.5614397  0.2212383     2.538 0.011158 *  
DESTIN_GRID_ID933   2.3783739  0.2176925    10.925  < 2e-16 ***
DESTIN_GRID_ID934  -0.3782699  0.2232203    -1.695 0.090151 .  
DESTIN_GRID_ID935   4.4988558  0.2173034    20.703  < 2e-16 ***
DESTIN_GRID_ID938  -2.5555429  0.4150650    -6.157 7.41e-10 ***
DESTIN_GRID_ID939   4.2510823  0.2173836    19.556  < 2e-16 ***
DESTIN_GRID_ID940  -1.9502357  0.2608834    -7.476 7.69e-14 ***
DESTIN_GRID_ID949   1.9710671  0.2181198     9.037  < 2e-16 ***
DESTIN_GRID_ID950   3.6996791  0.2174089    17.017  < 2e-16 ***
DESTIN_GRID_ID951   4.4812070  0.2173042    20.622  < 2e-16 ***
DESTIN_GRID_ID952   0.2710615  0.2226312     1.218 0.223400    
DESTIN_GRID_ID953   1.7897463  0.2181806     8.203 2.34e-16 ***
DESTIN_GRID_ID954   0.4649450  0.2196534     2.117 0.034284 *  
DESTIN_GRID_ID955   3.3111196  0.2174179    15.229  < 2e-16 ***
DESTIN_GRID_ID956   1.0292907  0.2183071     4.715 2.42e-06 ***
DESTIN_GRID_ID957   2.8035957  0.2174857    12.891  < 2e-16 ***
DESTIN_GRID_ID959  -0.2398989  0.2368875    -1.013 0.311198    
DESTIN_GRID_ID961  -0.1013521  0.2231105    -0.454 0.649635    
DESTIN_GRID_ID962   4.5254906  0.2174200    20.815  < 2e-16 ***
DESTIN_GRID_ID970   2.2411658  0.2176870    10.295  < 2e-16 ***
DESTIN_GRID_ID971   2.9872131  0.2173918    13.741  < 2e-16 ***
DESTIN_GRID_ID972   2.7891986  0.2174527    12.827  < 2e-16 ***
DESTIN_GRID_ID974   2.1714621  0.2177742     9.971  < 2e-16 ***
DESTIN_GRID_ID975   1.4436325  0.2182353     6.615 3.71e-11 ***
DESTIN_GRID_ID976   1.3274978  0.2183194     6.081 1.20e-09 ***
DESTIN_GRID_ID977   2.7692020  0.2174276    12.736  < 2e-16 ***
DESTIN_GRID_ID978   2.6275924  0.2176878    12.070  < 2e-16 ***
DESTIN_GRID_ID982   0.2176891  0.2197982     0.990 0.321977    
DESTIN_GRID_ID983   6.2760393  0.2183918    28.738  < 2e-16 ***
DESTIN_GRID_ID984   4.2760927  0.2183269    19.586  < 2e-16 ***
DESTIN_GRID_ID991   2.4453160  0.2177600    11.229  < 2e-16 ***
DESTIN_GRID_ID992   2.6026643  0.2175763    11.962  < 2e-16 ***
DESTIN_GRID_ID993   1.6067135  0.2178367     7.376 1.63e-13 ***
DESTIN_GRID_ID994   1.8810188  0.2178396     8.635  < 2e-16 ***
DESTIN_GRID_ID995   2.5968019  0.2175625    11.936  < 2e-16 ***
DESTIN_GRID_ID996   1.8532677  0.2179844     8.502  < 2e-16 ***
DESTIN_GRID_ID997   0.9675349  0.2211874     4.374 1.22e-05 ***
DESTIN_GRID_ID998   3.2856935  0.2174159    15.112  < 2e-16 ***
DESTIN_GRID_ID999   2.6178952  0.2175894    12.031  < 2e-16 ***
DESTIN_GRID_ID1001  0.5768077  0.2237848     2.578 0.009951 ** 
DESTIN_GRID_ID1003  3.4876016  0.2173877    16.043  < 2e-16 ***
DESTIN_GRID_ID1004  3.3936061  0.2174018    15.610  < 2e-16 ***
DESTIN_GRID_ID1011  0.6813331  0.2239882     3.042 0.002351 ** 
DESTIN_GRID_ID1012  2.4734966  0.2181489    11.339  < 2e-16 ***
DESTIN_GRID_ID1013  1.4636515  0.2183169     6.704 2.02e-11 ***
DESTIN_GRID_ID1014  1.4833477  0.2182294     6.797 1.07e-11 ***
DESTIN_GRID_ID1015  0.5226919  0.2196774     2.379 0.017343 *  
DESTIN_GRID_ID1016  3.6579827  0.2173736    16.828  < 2e-16 ***
DESTIN_GRID_ID1018  1.6433691  0.2185174     7.521 5.46e-14 ***
DESTIN_GRID_ID1019  3.0975819  0.2174556    14.245  < 2e-16 ***
DESTIN_GRID_ID1023  2.0216912  0.2180727     9.271  < 2e-16 ***
DESTIN_GRID_ID1024  2.7478226  0.2175155    12.633  < 2e-16 ***
DESTIN_GRID_ID1025  0.0833674  0.2237926     0.373 0.709505    
DESTIN_GRID_ID1033  1.6415504  0.2184305     7.515 5.68e-14 ***
DESTIN_GRID_ID1034  2.4682884  0.2176419    11.341  < 2e-16 ***
DESTIN_GRID_ID1035  2.8759358  0.2175102    13.222  < 2e-16 ***
DESTIN_GRID_ID1036  2.6979091  0.2175627    12.401  < 2e-16 ***
DESTIN_GRID_ID1037  2.7048204  0.2174857    12.437  < 2e-16 ***
DESTIN_GRID_ID1043  2.3615539  0.2185617    10.805  < 2e-16 ***
DESTIN_GRID_ID1045  2.9374442  0.2174380    13.509  < 2e-16 ***
DESTIN_GRID_ID1046  2.9403360  0.2175399    13.516  < 2e-16 ***
DESTIN_GRID_ID1053  3.1771998  0.2175401    14.605  < 2e-16 ***
DESTIN_GRID_ID1054  1.9663909  0.2179069     9.024  < 2e-16 ***
DESTIN_GRID_ID1055  2.9226677  0.2175109    13.437  < 2e-16 ***
DESTIN_GRID_ID1056  1.9823665  0.2179352     9.096  < 2e-16 ***
DESTIN_GRID_ID1064 -1.4523570  0.2860327    -5.078 3.82e-07 ***
DESTIN_GRID_ID1066  3.3243930  0.2174030    15.291  < 2e-16 ***
DESTIN_GRID_ID1067 -2.1313930  0.2927228    -7.281 3.31e-13 ***
DESTIN_GRID_ID1074  2.4198012  0.2178781    11.106  < 2e-16 ***
DESTIN_GRID_ID1075  0.9761937  0.2196447     4.444 8.81e-06 ***
DESTIN_GRID_ID1076  1.2713759  0.2183044     5.824 5.75e-09 ***
DESTIN_GRID_ID1077  1.7114936  0.2180579     7.849 4.20e-15 ***
DESTIN_GRID_ID1079  3.0205520  0.2174784    13.889  < 2e-16 ***
DESTIN_GRID_ID1085 -0.5747483  0.3206410    -1.792 0.073053 .  
DESTIN_GRID_ID1087  2.2962427  0.2176001    10.553  < 2e-16 ***
DESTIN_GRID_ID1088  0.6880722  0.2189078     3.143 0.001671 ** 
DESTIN_GRID_ID1094  0.3738287  0.2270841     1.646 0.099720 .  
DESTIN_GRID_ID1095  0.9661191  0.2245841     4.302 1.69e-05 ***
DESTIN_GRID_ID1096  0.7719117  0.2279058     3.387 0.000707 ***
DESTIN_GRID_ID1097  3.5107751  0.2173886    16.150  < 2e-16 ***
DESTIN_GRID_ID1098  0.9596283  0.2200920     4.360 1.30e-05 ***
DESTIN_GRID_ID1099  2.3543421  0.2176601    10.817  < 2e-16 ***
DESTIN_GRID_ID1105  3.9307278  0.2180215    18.029  < 2e-16 ***
DESTIN_GRID_ID1106 -1.3059305  0.2769996    -4.715 2.42e-06 ***
DESTIN_GRID_ID1107  2.1463909  0.2181230     9.840  < 2e-16 ***
DESTIN_GRID_ID1108  5.0455905  0.2173142    23.218  < 2e-16 ***
DESTIN_GRID_ID1109  0.3785668  0.2229844     1.698 0.089559 .  
DESTIN_GRID_ID1116  1.6742427  0.2184487     7.664 1.80e-14 ***
DESTIN_GRID_ID1117  1.6104300  0.2187084     7.363 1.79e-13 ***
DESTIN_GRID_ID1118  1.9015356  0.2184673     8.704  < 2e-16 ***
DESTIN_GRID_ID1119  2.1340870  0.2177920     9.799  < 2e-16 ***
DESTIN_GRID_ID1120  1.6967188  0.2185624     7.763 8.29e-15 ***
DESTIN_GRID_ID1129  2.7432298  0.2175212    12.611  < 2e-16 ***
DESTIN_GRID_ID1130  2.7018792  0.2174825    12.423  < 2e-16 ***
DESTIN_GRID_ID1131  2.2126027  0.2184729    10.128  < 2e-16 ***
DESTIN_GRID_ID1136  1.4253207  0.2189113     6.511 7.47e-11 ***
DESTIN_GRID_ID1138  0.7966119  0.2214628     3.597 0.000322 ***
DESTIN_GRID_ID1139  2.9079820  0.2174556    13.373  < 2e-16 ***
DESTIN_GRID_ID1141  2.4345436  0.2176503    11.186  < 2e-16 ***
DESTIN_GRID_ID1148 -0.6480684  0.2498446    -2.594 0.009490 ** 
DESTIN_GRID_ID1149  1.2680039  0.2195253     5.776 7.64e-09 ***
DESTIN_GRID_ID1150  2.8543903  0.2174331    13.128  < 2e-16 ***
DESTIN_GRID_ID1151  1.9437856  0.2178829     8.921  < 2e-16 ***
DESTIN_GRID_ID1158  1.3671043  0.2184741     6.258 3.91e-10 ***
DESTIN_GRID_ID1159  2.5349375  0.2175551    11.652  < 2e-16 ***
DESTIN_GRID_ID1160  3.4559990  0.2173851    15.898  < 2e-16 ***
DESTIN_GRID_ID1171  3.3556780  0.2174724    15.430  < 2e-16 ***
DESTIN_GRID_ID1172  3.9231941  0.2173715    18.048  < 2e-16 ***
DESTIN_GRID_ID1173  1.1002486  0.2193247     5.017 5.26e-07 ***
DESTIN_GRID_ID1178  2.4172012  0.2176842    11.104  < 2e-16 ***
DESTIN_GRID_ID1179  3.1328859  0.2174281    14.409  < 2e-16 ***
DESTIN_GRID_ID1180  3.3045600  0.2173957    15.201  < 2e-16 ***
DESTIN_GRID_ID1181  2.3392978  0.2176053    10.750  < 2e-16 ***
DESTIN_GRID_ID1183  1.4515128  0.2185504     6.642 3.10e-11 ***
DESTIN_GRID_ID1190  1.5662031  0.2225924     7.036 1.98e-12 ***
DESTIN_GRID_ID1192  2.6290308  0.2175760    12.083  < 2e-16 ***
DESTIN_GRID_ID1193  2.2670685  0.2177038    10.414  < 2e-16 ***
DESTIN_GRID_ID1194  0.6989359  0.2211410     3.161 0.001575 ** 
DESTIN_GRID_ID1200  2.3761068  0.2176952    10.915  < 2e-16 ***
DESTIN_GRID_ID1201  2.9936094  0.2174656    13.766  < 2e-16 ***
DESTIN_GRID_ID1203  2.5390618  0.2176255    11.667  < 2e-16 ***
DESTIN_GRID_ID1204  1.8363896  0.2179999     8.424  < 2e-16 ***
DESTIN_GRID_ID1211 -1.0986285  0.3208535    -3.424 0.000617 ***
DESTIN_GRID_ID1214  2.8366898  0.2175246    13.041  < 2e-16 ***
DESTIN_GRID_ID1215 -1.0214158  0.2539211    -4.023 5.76e-05 ***
DESTIN_GRID_ID1216  0.6501396  0.2241412     2.901 0.003725 ** 
DESTIN_GRID_ID1220  3.0437482  0.2174697    13.996  < 2e-16 ***
DESTIN_GRID_ID1221  2.9906739  0.2174338    13.754  < 2e-16 ***
DESTIN_GRID_ID1222  2.4793655  0.2180300    11.372  < 2e-16 ***
DESTIN_GRID_ID1223  1.9560488  0.2179444     8.975  < 2e-16 ***
DESTIN_GRID_ID1224  2.2028808  0.2177647    10.116  < 2e-16 ***
DESTIN_GRID_ID1231  0.7045173  0.2261276     3.116 0.001836 ** 
DESTIN_GRID_ID1232  0.8897085  0.2303390     3.863 0.000112 ***
DESTIN_GRID_ID1235  0.3450959  0.2199615     1.569 0.116673    
DESTIN_GRID_ID1236  1.6196433  0.2185939     7.409 1.27e-13 ***
DESTIN_GRID_ID1241  1.7395474  0.2180288     7.979 1.48e-15 ***
DESTIN_GRID_ID1242  2.3469088  0.2176414    10.783  < 2e-16 ***
DESTIN_GRID_ID1243  2.9803863  0.2174455    13.706  < 2e-16 ***
DESTIN_GRID_ID1246  2.6291055  0.2175755    12.084  < 2e-16 ***
DESTIN_GRID_ID1256  1.6712110  0.2180581     7.664 1.80e-14 ***
DESTIN_GRID_ID1257  2.3834361  0.2178404    10.941  < 2e-16 ***
DESTIN_GRID_ID1258  1.4162164  0.2194447     6.454 1.09e-10 ***
DESTIN_GRID_ID1262  1.3667340  0.2182879     6.261 3.82e-10 ***
DESTIN_GRID_ID1263  3.2654702  0.2173812    15.022  < 2e-16 ***
DESTIN_GRID_ID1264  1.9744957  0.2179776     9.058  < 2e-16 ***
DESTIN_GRID_ID1265  2.0386956  0.2179722     9.353  < 2e-16 ***
DESTIN_GRID_ID1266  2.2658885  0.2177947    10.404  < 2e-16 ***
DESTIN_GRID_ID1267  1.8043333  0.2185788     8.255  < 2e-16 ***
DESTIN_GRID_ID1272 -1.4515287  0.2725514    -5.326 1.01e-07 ***
DESTIN_GRID_ID1273  1.9495181  0.2182746     8.931  < 2e-16 ***
DESTIN_GRID_ID1277  3.3317429  0.2174335    15.323  < 2e-16 ***
DESTIN_GRID_ID1278  1.0075835  0.2189944     4.601 4.21e-06 ***
DESTIN_GRID_ID1283  4.6014328  0.2173228    21.173  < 2e-16 ***
DESTIN_GRID_ID1284  2.9696583  0.2174489    13.657  < 2e-16 ***
DESTIN_GRID_ID1285  3.5308365  0.2173773    16.243  < 2e-16 ***
DESTIN_GRID_ID1286  1.6682606  0.2183690     7.640 2.18e-14 ***
DESTIN_GRID_ID1289 -0.0057862  0.2287346    -0.025 0.979818    
DESTIN_GRID_ID1293 -0.6476345  0.2447347    -2.646 0.008138 ** 
DESTIN_GRID_ID1294  3.1248496  0.2176758    14.356  < 2e-16 ***
DESTIN_GRID_ID1295  0.8452359  0.2206531     3.831 0.000128 ***
DESTIN_GRID_ID1298  2.0629114  0.2177642     9.473  < 2e-16 ***
DESTIN_GRID_ID1299  2.7233368  0.2176352    12.513  < 2e-16 ***
DESTIN_GRID_ID1304  3.2747315  0.2174298    15.061  < 2e-16 ***
DESTIN_GRID_ID1305  2.9809358  0.2174058    13.711  < 2e-16 ***
DESTIN_GRID_ID1307  1.4877248  0.2203826     6.751 1.47e-11 ***
DESTIN_GRID_ID1308  2.7739679  0.2175322    12.752  < 2e-16 ***
DESTIN_GRID_ID1310 -0.9267262  0.2699447    -3.433 0.000597 ***
DESTIN_GRID_ID1316  0.1645368  0.2223883     0.740 0.459383    
DESTIN_GRID_ID1317  0.8859952  0.2187842     4.050 5.13e-05 ***
DESTIN_GRID_ID1318  0.3702954  0.2201461     1.682 0.092560 .  
DESTIN_GRID_ID1319  3.8696929  0.2173831    17.801  < 2e-16 ***
DESTIN_GRID_ID1320  1.5654401  0.2187612     7.156 8.31e-13 ***
DESTIN_GRID_ID1324  3.4609258  0.2183190    15.853  < 2e-16 ***
DESTIN_GRID_ID1325  1.1843870  0.2185226     5.420 5.96e-08 ***
DESTIN_GRID_ID1326  2.9409138  0.2174398    13.525  < 2e-16 ***
DESTIN_GRID_ID1327  2.8270392  0.2174526    13.001  < 2e-16 ***
DESTIN_GRID_ID1328  2.2280937  0.2176411    10.237  < 2e-16 ***
DESTIN_GRID_ID1329  2.4086392  0.2178176    11.058  < 2e-16 ***
DESTIN_GRID_ID1330  3.1914507  0.2176944    14.660  < 2e-16 ***
DESTIN_GRID_ID1331 -1.2584439  0.3117990    -4.036 5.44e-05 ***
DESTIN_GRID_ID1333  1.4679649  0.2188371     6.708 1.97e-11 ***
DESTIN_GRID_ID1334  1.8379305  0.2184382     8.414  < 2e-16 ***
DESTIN_GRID_ID1335  1.5131704  0.2189853     6.910 4.85e-12 ***
DESTIN_GRID_ID1336 -0.2586589  0.2476054    -1.045 0.296189    
DESTIN_GRID_ID1337  0.5885502  0.2215859     2.656 0.007905 ** 
DESTIN_GRID_ID1338 -1.8597495  0.2492950    -7.460 8.65e-14 ***
DESTIN_GRID_ID1339  3.6547958  0.2173819    16.813  < 2e-16 ***
DESTIN_GRID_ID1340  2.9549584  0.2175477    13.583  < 2e-16 ***
DESTIN_GRID_ID1341 -1.8475269  0.4150359    -4.451 8.53e-06 ***
DESTIN_GRID_ID1346  2.4119615  0.2177817    11.075  < 2e-16 ***
DESTIN_GRID_ID1347  4.1255402  0.2173420    18.982  < 2e-16 ***
DESTIN_GRID_ID1348  2.8880148  0.2174523    13.281  < 2e-16 ***
DESTIN_GRID_ID1349  3.5173479  0.2174063    16.179  < 2e-16 ***
DESTIN_GRID_ID1350  1.4716678  0.2188938     6.723 1.78e-11 ***
DESTIN_GRID_ID1353  2.7001864  0.2175789    12.410  < 2e-16 ***
DESTIN_GRID_ID1354  0.8674156  0.2193083     3.955 7.65e-05 ***
DESTIN_GRID_ID1355  1.9066183  0.2180530     8.744  < 2e-16 ***
DESTIN_GRID_ID1357  0.5668890  0.2224720     2.548 0.010830 *  
DESTIN_GRID_ID1358  3.5920002  0.2174071    16.522  < 2e-16 ***
DESTIN_GRID_ID1359  2.2911747  0.2175643    10.531  < 2e-16 ***
DESTIN_GRID_ID1360  1.8350251  0.2177318     8.428  < 2e-16 ***
DESTIN_GRID_ID1361  3.1243726  0.2175216    14.364  < 2e-16 ***
DESTIN_GRID_ID1362 -0.8183685  0.2593282    -3.156 0.001601 ** 
DESTIN_GRID_ID1368  1.9372849  0.2177593     8.896  < 2e-16 ***
DESTIN_GRID_ID1369  1.8730568  0.2177321     8.603  < 2e-16 ***
DESTIN_GRID_ID1370  4.2327605  0.2173182    19.477  < 2e-16 ***
DESTIN_GRID_ID1371  2.0876672  0.2177831     9.586  < 2e-16 ***
DESTIN_GRID_ID1372  0.8999132  0.2194310     4.101 4.11e-05 ***
DESTIN_GRID_ID1373  0.3484167  0.2232598     1.561 0.118621    
DESTIN_GRID_ID1374  1.5908199  0.2180999     7.294 3.01e-13 ***
DESTIN_GRID_ID1375  2.9144779  0.2176493    13.391  < 2e-16 ***
DESTIN_GRID_ID1376  1.3579382  0.2192446     6.194 5.88e-10 ***
DESTIN_GRID_ID1379  0.6831269  0.2220315     3.077 0.002093 ** 
DESTIN_GRID_ID1380  3.7741247  0.2173631    17.363  < 2e-16 ***
DESTIN_GRID_ID1381  4.1403038  0.2173408    19.050  < 2e-16 ***
DESTIN_GRID_ID1382  3.1653980  0.2174921    14.554  < 2e-16 ***
DESTIN_GRID_ID1383  0.6297115  0.2203997     2.857 0.004275 ** 
DESTIN_GRID_ID1388  2.4506401  0.2175817    11.263  < 2e-16 ***
DESTIN_GRID_ID1389  2.0932778  0.2176423     9.618  < 2e-16 ***
DESTIN_GRID_ID1390  2.5056501  0.2175256    11.519  < 2e-16 ***
DESTIN_GRID_ID1391  3.0579672  0.2174493    14.063  < 2e-16 ***
DESTIN_GRID_ID1392  1.8490530  0.2209064     8.370  < 2e-16 ***
DESTIN_GRID_ID1393  0.5554958  0.2197472     2.528 0.011475 *  
DESTIN_GRID_ID1394  2.4867627  0.2175637    11.430  < 2e-16 ***
DESTIN_GRID_ID1395  2.6344921  0.2175158    12.112  < 2e-16 ***
DESTIN_GRID_ID1396  3.0807276  0.2174586    14.167  < 2e-16 ***
DESTIN_GRID_ID1397  2.8203122  0.2175194    12.966  < 2e-16 ***
DESTIN_GRID_ID1398  1.7660214  0.2187464     8.073 6.84e-16 ***
DESTIN_GRID_ID1400  2.2069604  0.2178077    10.133  < 2e-16 ***
DESTIN_GRID_ID1401  3.3699579  0.2173696    15.503  < 2e-16 ***
DESTIN_GRID_ID1402  2.5151094  0.2175249    11.562  < 2e-16 ***
DESTIN_GRID_ID1404  3.5461315  0.2182518    16.248  < 2e-16 ***
DESTIN_GRID_ID1410  2.8409199  0.2174510    13.065  < 2e-16 ***
DESTIN_GRID_ID1411  2.2364324  0.2176473    10.275  < 2e-16 ***
DESTIN_GRID_ID1412  3.9031263  0.2173330    17.959  < 2e-16 ***
DESTIN_GRID_ID1413  2.8574344  0.2174634    13.140  < 2e-16 ***
DESTIN_GRID_ID1414  2.1193106  0.2176250     9.738  < 2e-16 ***
DESTIN_GRID_ID1415  2.0623420  0.2177126     9.473  < 2e-16 ***
DESTIN_GRID_ID1416  2.1523297  0.2177010     9.887  < 2e-16 ***
DESTIN_GRID_ID1417  2.0466026  0.2176422     9.404  < 2e-16 ***
DESTIN_GRID_ID1418  2.7255921  0.2175000    12.531  < 2e-16 ***
DESTIN_GRID_ID1419  2.1189606  0.2178162     9.728  < 2e-16 ***
DESTIN_GRID_ID1422  2.4131526  0.2175634    11.092  < 2e-16 ***
DESTIN_GRID_ID1423  2.7964364  0.2174920    12.858  < 2e-16 ***
DESTIN_GRID_ID1430  2.8445282  0.2175745    13.074  < 2e-16 ***
DESTIN_GRID_ID1431  4.4376871  0.2173169    20.420  < 2e-16 ***
DESTIN_GRID_ID1432  3.5232755  0.2173529    16.210  < 2e-16 ***
DESTIN_GRID_ID1433  1.1325479  0.2191167     5.169 2.36e-07 ***
DESTIN_GRID_ID1434  3.3383618  0.2173910    15.356  < 2e-16 ***
DESTIN_GRID_ID1435  2.8155532  0.2174319    12.949  < 2e-16 ***
DESTIN_GRID_ID1436  0.4089993  0.2202007     1.857 0.063255 .  
DESTIN_GRID_ID1437  2.9739358  0.2174392    13.677  < 2e-16 ***
DESTIN_GRID_ID1438  3.3856522  0.2173605    15.576  < 2e-16 ***
DESTIN_GRID_ID1439  3.4971908  0.2173864    16.087  < 2e-16 ***
DESTIN_GRID_ID1440  0.7560306  0.2208083     3.424 0.000617 ***
DESTIN_GRID_ID1442  1.7140312  0.2181419     7.857 3.92e-15 ***
DESTIN_GRID_ID1443  2.6188329  0.2175251    12.039  < 2e-16 ***
DESTIN_GRID_ID1444  1.8791606  0.2182575     8.610  < 2e-16 ***
DESTIN_GRID_ID1452  2.9136729  0.2174598    13.399  < 2e-16 ***
DESTIN_GRID_ID1453  3.1174209  0.2174044    14.339  < 2e-16 ***
DESTIN_GRID_ID1454  2.3707806  0.2176568    10.892  < 2e-16 ***
DESTIN_GRID_ID1455  1.9469643  0.2178115     8.939  < 2e-16 ***
DESTIN_GRID_ID1456  2.8725252  0.2174594    13.209  < 2e-16 ***
DESTIN_GRID_ID1457  3.4178825  0.2174030    15.721  < 2e-16 ***
DESTIN_GRID_ID1458  4.2576214  0.2173238    19.591  < 2e-16 ***
DESTIN_GRID_ID1459  2.3092601  0.2175251    10.616  < 2e-16 ***
DESTIN_GRID_ID1460  3.0446921  0.2174036    14.005  < 2e-16 ***
DESTIN_GRID_ID1461  1.5440378  0.2184981     7.067 1.59e-12 ***
DESTIN_GRID_ID1464  2.8214939  0.2175332    12.970  < 2e-16 ***
DESTIN_GRID_ID1465  2.2398327  0.2177641    10.286  < 2e-16 ***
DESTIN_GRID_ID1472  1.8265590  0.2182405     8.369  < 2e-16 ***
DESTIN_GRID_ID1473  2.4152244  0.2175597    11.101  < 2e-16 ***
DESTIN_GRID_ID1474  3.7063955  0.2173344    17.054  < 2e-16 ***
DESTIN_GRID_ID1475  3.8275020  0.2173371    17.611  < 2e-16 ***
DESTIN_GRID_ID1476  2.4181252  0.2175515    11.115  < 2e-16 ***
DESTIN_GRID_ID1477  4.3900734  0.2173078    20.202  < 2e-16 ***
DESTIN_GRID_ID1478  1.9233141  0.2176481     8.837  < 2e-16 ***
DESTIN_GRID_ID1479  2.0517545  0.2175906     9.429  < 2e-16 ***
DESTIN_GRID_ID1480  4.2884013  0.2173157    19.734  < 2e-16 ***
DESTIN_GRID_ID1481  1.0561454  0.2186587     4.830 1.36e-06 ***
DESTIN_GRID_ID1482  1.1698584  0.2195190     5.329 9.87e-08 ***
DESTIN_GRID_ID1485  1.5474263  0.2181624     7.093 1.31e-12 ***
DESTIN_GRID_ID1494  1.7707827  0.2180621     8.121 4.64e-16 ***
DESTIN_GRID_ID1495  3.0146070  0.2174135    13.866  < 2e-16 ***
DESTIN_GRID_ID1496  4.0820033  0.2173181    18.784  < 2e-16 ***
DESTIN_GRID_ID1497  3.0817707  0.2174165    14.175  < 2e-16 ***
DESTIN_GRID_ID1498  2.8395623  0.2174502    13.058  < 2e-16 ***
DESTIN_GRID_ID1499  3.0862524  0.2173857    14.197  < 2e-16 ***
DESTIN_GRID_ID1500  2.8771094  0.2175683    13.224  < 2e-16 ***
DESTIN_GRID_ID1501  2.9904876  0.2174026    13.756  < 2e-16 ***
DESTIN_GRID_ID1502  2.7786577  0.2174585    12.778  < 2e-16 ***
DESTIN_GRID_ID1506 -0.1851806  0.2927434    -0.633 0.527015    
DESTIN_GRID_ID1514 -2.9971751  0.6180091    -4.850 1.24e-06 ***
DESTIN_GRID_ID1515  2.0593317  0.2193157     9.390  < 2e-16 ***
DESTIN_GRID_ID1516  3.7461186  0.2173390    17.236  < 2e-16 ***
DESTIN_GRID_ID1517  3.5296623  0.2174009    16.236  < 2e-16 ***
DESTIN_GRID_ID1518  2.4972904  0.2175200    11.481  < 2e-16 ***
DESTIN_GRID_ID1519  2.9283989  0.2175215    13.463  < 2e-16 ***
DESTIN_GRID_ID1520  1.5940501  0.2178389     7.318 2.53e-13 ***
DESTIN_GRID_ID1521  0.3943943  0.2195938     1.796 0.072492 .  
DESTIN_GRID_ID1522  3.2886344  0.2173893    15.128  < 2e-16 ***
DESTIN_GRID_ID1523  1.8419411  0.2185686     8.427  < 2e-16 ***
DESTIN_GRID_ID1524  2.1753126  0.2181215     9.973  < 2e-16 ***
DESTIN_GRID_ID1527  0.8718821  0.2204169     3.956 7.63e-05 ***
DESTIN_GRID_ID1535  2.4257464  0.2263596    10.716  < 2e-16 ***
DESTIN_GRID_ID1536  2.3328633  0.2183126    10.686  < 2e-16 ***
DESTIN_GRID_ID1537  3.1749494  0.2174264    14.602  < 2e-16 ***
DESTIN_GRID_ID1538  3.3278556  0.2173711    15.310  < 2e-16 ***
DESTIN_GRID_ID1539  2.8878630  0.2174097    13.283  < 2e-16 ***
DESTIN_GRID_ID1540  2.7793580  0.2174277    12.783  < 2e-16 ***
DESTIN_GRID_ID1541  3.4475323  0.2175940    15.844  < 2e-16 ***
DESTIN_GRID_ID1542  1.2757625  0.2189580     5.827 5.66e-09 ***
DESTIN_GRID_ID1543  1.6220594  0.2212976     7.330 2.31e-13 ***
DESTIN_GRID_ID1544  2.2292403  0.2179144    10.230  < 2e-16 ***
DESTIN_GRID_ID1547 -0.2927271  0.2360109    -1.240 0.214860    
DESTIN_GRID_ID1556  2.3742545  0.2209960    10.743  < 2e-16 ***
DESTIN_GRID_ID1557  3.2658995  0.2176231    15.007  < 2e-16 ***
DESTIN_GRID_ID1558  2.7099048  0.2186116    12.396  < 2e-16 ***
DESTIN_GRID_ID1559  3.3051238  0.2173744    15.205  < 2e-16 ***
DESTIN_GRID_ID1560  3.5182343  0.2173599    16.186  < 2e-16 ***
DESTIN_GRID_ID1561  2.7512524  0.2175529    12.646  < 2e-16 ***
DESTIN_GRID_ID1562  0.1958989  0.2204234     0.889 0.374144    
DESTIN_GRID_ID1563  1.9815702  0.2176771     9.103  < 2e-16 ***
DESTIN_GRID_ID1564  0.7448313  0.2189276     3.402 0.000669 ***
DESTIN_GRID_ID1565  0.8445032  0.2190778     3.855 0.000116 ***
DESTIN_GRID_ID1566  0.6703164  0.2203061     3.043 0.002345 ** 
DESTIN_GRID_ID1567 -1.2366839  0.2617501    -4.725 2.30e-06 ***
DESTIN_GRID_ID1568  0.1414498  0.2312435     0.612 0.540742    
DESTIN_GRID_ID1578  1.2977422  0.2387257     5.436 5.45e-08 ***
DESTIN_GRID_ID1580  1.7587281  0.2182960     8.057 7.84e-16 ***
DESTIN_GRID_ID1581  0.7696940  0.2186613     3.520 0.000431 ***
DESTIN_GRID_ID1582  3.0420235  0.2173948    13.993  < 2e-16 ***
DESTIN_GRID_ID1583  1.9205654  0.2192173     8.761  < 2e-16 ***
DESTIN_GRID_ID1584  1.8112529  0.2180024     8.308  < 2e-16 ***
DESTIN_GRID_ID1585  2.8842233  0.2175276    13.259  < 2e-16 ***
DESTIN_GRID_ID1586  0.7277889  0.2190177     3.323 0.000891 ***
DESTIN_GRID_ID1589 -0.4680248  0.2342346    -1.998 0.045706 *  
DESTIN_GRID_ID1590  0.0735329  0.2347426     0.313 0.754092    
DESTIN_GRID_ID1600  3.0975689  0.2181157    14.201  < 2e-16 ***
DESTIN_GRID_ID1601  2.4820256  0.2174943    11.412  < 2e-16 ***
DESTIN_GRID_ID1602  2.7029596  0.2175070    12.427  < 2e-16 ***
DESTIN_GRID_ID1603  3.4540115  0.2173905    15.889  < 2e-16 ***
DESTIN_GRID_ID1604  1.8272782  0.2177341     8.392  < 2e-16 ***
DESTIN_GRID_ID1605  2.8581141  0.2174266    13.145  < 2e-16 ***
DESTIN_GRID_ID1606  2.7713061  0.2178073    12.724  < 2e-16 ***
DESTIN_GRID_ID1607  0.9393970  0.2185086     4.299 1.71e-05 ***
DESTIN_GRID_ID1608  3.0766443  0.2174798    14.147  < 2e-16 ***
DESTIN_GRID_ID1609  2.9065953  0.2175840    13.358  < 2e-16 ***
DESTIN_GRID_ID1610  0.3041337  0.2347392     1.296 0.195105    
DESTIN_GRID_ID1622  2.9414115  0.2181364    13.484  < 2e-16 ***
DESTIN_GRID_ID1623  3.3453705  0.2173661    15.390  < 2e-16 ***
DESTIN_GRID_ID1624  1.9669263  0.2177594     9.033  < 2e-16 ***
DESTIN_GRID_ID1625  3.1811349  0.2174241    14.631  < 2e-16 ***
DESTIN_GRID_ID1626  4.6327787  0.2173089    21.319  < 2e-16 ***
DESTIN_GRID_ID1627  1.7522706  0.2177303     8.048 8.42e-16 ***
DESTIN_GRID_ID1628  3.4827300  0.2173906    16.021  < 2e-16 ***
DESTIN_GRID_ID1629  1.7599432  0.2179550     8.075 6.76e-16 ***
DESTIN_GRID_ID1630  1.9731886  0.2178856     9.056  < 2e-16 ***
DESTIN_GRID_ID1631 -0.9870555  0.2428840    -4.064 4.83e-05 ***
DESTIN_GRID_ID1642  0.8221913  0.2219601     3.704 0.000212 ***
DESTIN_GRID_ID1643  2.9291432  0.2174387    13.471  < 2e-16 ***
DESTIN_GRID_ID1644  1.8190062  0.2181135     8.340  < 2e-16 ***
DESTIN_GRID_ID1645  2.4190920  0.2175656    11.119  < 2e-16 ***
DESTIN_GRID_ID1646  2.0513688  0.2179523     9.412  < 2e-16 ***
DESTIN_GRID_ID1647  2.7467368  0.2174316    12.633  < 2e-16 ***
DESTIN_GRID_ID1648  2.5381895  0.2174813    11.671  < 2e-16 ***
DESTIN_GRID_ID1649  2.7975573  0.2174473    12.865  < 2e-16 ***
DESTIN_GRID_ID1650  3.0804372  0.2175047    14.163  < 2e-16 ***
DESTIN_GRID_ID1664 -0.5358831  0.2432464    -2.203 0.027591 *  
DESTIN_GRID_ID1665  3.3173734  0.2173736    15.261  < 2e-16 ***
DESTIN_GRID_ID1666  2.1641143  0.2175811     9.946  < 2e-16 ***
DESTIN_GRID_ID1667  1.0361955  0.2219897     4.668 3.04e-06 ***
DESTIN_GRID_ID1668  2.7286258  0.2174616    12.548  < 2e-16 ***
DESTIN_GRID_ID1670  3.2647120  0.2173803    15.018  < 2e-16 ***
DESTIN_GRID_ID1671  3.3842313  0.2176372    15.550  < 2e-16 ***
DESTIN_GRID_ID1672  2.5852983  0.2177150    11.875  < 2e-16 ***
DESTIN_GRID_ID1684  1.8739570  0.2185197     8.576  < 2e-16 ***
DESTIN_GRID_ID1685  2.7513718  0.2174851    12.651  < 2e-16 ***
DESTIN_GRID_ID1686  2.5325764  0.2175037    11.644  < 2e-16 ***
DESTIN_GRID_ID1687  2.2943677  0.2178669    10.531  < 2e-16 ***
DESTIN_GRID_ID1688  1.6241108  0.2178795     7.454 9.04e-14 ***
DESTIN_GRID_ID1689  1.4553659  0.2180010     6.676 2.46e-11 ***
DESTIN_GRID_ID1690  1.6801407  0.2178704     7.712 1.24e-14 ***
DESTIN_GRID_ID1691  2.7738852  0.2174503    12.756  < 2e-16 ***
DESTIN_GRID_ID1692  1.9732845  0.2179559     9.054  < 2e-16 ***
DESTIN_GRID_ID1706  2.5997516  0.2176118    11.947  < 2e-16 ***
DESTIN_GRID_ID1707  2.3943663  0.2175016    11.008  < 2e-16 ***
DESTIN_GRID_ID1708  2.7618122  0.2174512    12.701  < 2e-16 ***
DESTIN_GRID_ID1709  2.3064640  0.2175957    10.600  < 2e-16 ***
DESTIN_GRID_ID1710  2.8722093  0.2174679    13.208  < 2e-16 ***
DESTIN_GRID_ID1711  3.8877736  0.2173510    17.887  < 2e-16 ***
DESTIN_GRID_ID1712  3.2908208  0.2173711    15.139  < 2e-16 ***
DESTIN_GRID_ID1713  1.0652324  0.2184689     4.876 1.08e-06 ***
DESTIN_GRID_ID1714  3.0651084  0.2174988    14.093  < 2e-16 ***
DESTIN_GRID_ID1726 -1.3299899  0.2953686    -4.503 6.71e-06 ***
DESTIN_GRID_ID1727  2.8736587  0.2174771    13.214  < 2e-16 ***
DESTIN_GRID_ID1728  3.1561380  0.2173871    14.519  < 2e-16 ***
DESTIN_GRID_ID1729  2.3543739  0.2175451    10.822  < 2e-16 ***
DESTIN_GRID_ID1730  0.3545314  0.2208273     1.605 0.108391    
DESTIN_GRID_ID1731  2.6614855  0.2174919    12.237  < 2e-16 ***
DESTIN_GRID_ID1732  2.9211414  0.2173989    13.437  < 2e-16 ***
DESTIN_GRID_ID1733  2.4273741  0.2174952    11.161  < 2e-16 ***
DESTIN_GRID_ID1734  3.0927536  0.2174149    14.225  < 2e-16 ***
DESTIN_GRID_ID1735  3.5331602  0.2179018    16.214  < 2e-16 ***
DESTIN_GRID_ID1748  2.0360948  0.2177693     9.350  < 2e-16 ***
DESTIN_GRID_ID1749  3.8263353  0.2173350    17.606  < 2e-16 ***
DESTIN_GRID_ID1750  2.3174187  0.2175369    10.653  < 2e-16 ***
DESTIN_GRID_ID1751  1.0809208  0.2186700     4.943 7.69e-07 ***
DESTIN_GRID_ID1753  3.0553055  0.2174142    14.053  < 2e-16 ***
DESTIN_GRID_ID1754  4.1670054  0.2173211    19.174  < 2e-16 ***
DESTIN_GRID_ID1755  3.2309057  0.2173810    14.863  < 2e-16 ***
DESTIN_GRID_ID1756  2.4934981  0.2175113    11.464  < 2e-16 ***
DESTIN_GRID_ID1757 -0.0630561  0.2261185    -0.279 0.780350    
DESTIN_GRID_ID1768 -0.3665908  0.2352824    -1.558 0.119212    
DESTIN_GRID_ID1769  2.4054761  0.2175397    11.058  < 2e-16 ***
DESTIN_GRID_ID1770  2.8597814  0.2175343    13.146  < 2e-16 ***
DESTIN_GRID_ID1771  2.0160350  0.2178270     9.255  < 2e-16 ***
DESTIN_GRID_ID1772  1.4860284  0.2217670     6.701 2.07e-11 ***
DESTIN_GRID_ID1774  2.5209170  0.2175028    11.590  < 2e-16 ***
DESTIN_GRID_ID1775  2.1975301  0.2175683    10.100  < 2e-16 ***
DESTIN_GRID_ID1776  4.1741996  0.2173279    19.207  < 2e-16 ***
DESTIN_GRID_ID1777  2.7347421  0.2175148    12.573  < 2e-16 ***
DESTIN_GRID_ID1778  2.1077926  0.2193205     9.611  < 2e-16 ***
DESTIN_GRID_ID1790  3.5929625  0.2173882    16.528  < 2e-16 ***
DESTIN_GRID_ID1791  3.2843541  0.2174270    15.106  < 2e-16 ***
DESTIN_GRID_ID1792  2.5833821  0.2177169    11.866  < 2e-16 ***
DESTIN_GRID_ID1793  1.7049062  0.2179994     7.821 5.25e-15 ***
DESTIN_GRID_ID1794 -0.3350891  0.2600581    -1.289 0.197566    
DESTIN_GRID_ID1795 -0.1647184  0.2251983    -0.731 0.464512    
DESTIN_GRID_ID1796  2.9065504  0.2174583    13.366  < 2e-16 ***
DESTIN_GRID_ID1797  2.9037528  0.2174236    13.355  < 2e-16 ***
DESTIN_GRID_ID1798  2.8726710  0.2174346    13.212  < 2e-16 ***
DESTIN_GRID_ID1799  2.0006416  0.2178514     9.184  < 2e-16 ***
DESTIN_GRID_ID1800  1.9328023  0.2216032     8.722  < 2e-16 ***
DESTIN_GRID_ID1811  2.5762370  0.2175285    11.843  < 2e-16 ***
DESTIN_GRID_ID1812  3.5911827  0.2173498    16.523  < 2e-16 ***
DESTIN_GRID_ID1813  2.9637140  0.2174264    13.631  < 2e-16 ***
DESTIN_GRID_ID1817  2.4957453  0.2176117    11.469  < 2e-16 ***
DESTIN_GRID_ID1818  2.6827990  0.2174529    12.337  < 2e-16 ***
DESTIN_GRID_ID1819  4.1585790  0.2173368    19.134  < 2e-16 ***
DESTIN_GRID_ID1820  0.7036672  0.2209267     3.185 0.001447 ** 
DESTIN_GRID_ID1832  4.0952810  0.2173486    18.842  < 2e-16 ***
DESTIN_GRID_ID1833  2.2922497  0.2175682    10.536  < 2e-16 ***
DESTIN_GRID_ID1834  2.3304170  0.2175395    10.713  < 2e-16 ***
DESTIN_GRID_ID1835  1.5285109  0.2181593     7.006 2.45e-12 ***
DESTIN_GRID_ID1837 -0.4587967  0.2516952    -1.823 0.068330 .  
DESTIN_GRID_ID1839  2.2805079  0.2176888    10.476  < 2e-16 ***
DESTIN_GRID_ID1840  3.8857499  0.2173494    17.878  < 2e-16 ***
DESTIN_GRID_ID1841  1.5266267  0.2188810     6.975 3.07e-12 ***
DESTIN_GRID_ID1842  3.7474432  0.2181936    17.175  < 2e-16 ***
DESTIN_GRID_ID1853  2.5888600  0.2174925    11.903  < 2e-16 ***
DESTIN_GRID_ID1854  2.8971438  0.2174414    13.324  < 2e-16 ***
DESTIN_GRID_ID1855  3.1191176  0.2174383    14.345  < 2e-16 ***
DESTIN_GRID_ID1858 -0.1222063  0.2361465    -0.518 0.604806    
DESTIN_GRID_ID1860  3.1008014  0.2181449    14.214  < 2e-16 ***
DESTIN_GRID_ID1861  2.6268624  0.2175334    12.076  < 2e-16 ***
DESTIN_GRID_ID1874  2.9968985  0.2175217    13.777  < 2e-16 ***
DESTIN_GRID_ID1875  1.1068135  0.2189246     5.056 4.29e-07 ***
DESTIN_GRID_ID1876  2.9889186  0.2184405    13.683  < 2e-16 ***
DESTIN_GRID_ID1877  2.7802285  0.2175024    12.783  < 2e-16 ***
DESTIN_GRID_ID1880 -0.3586792  0.2527541    -1.419 0.155875    
DESTIN_GRID_ID1882  2.8750826  0.2174986    13.219  < 2e-16 ***
DESTIN_GRID_ID1883  2.4856318  0.2184720    11.377  < 2e-16 ***
DESTIN_GRID_ID1895  2.5734130  0.2175480    11.829  < 2e-16 ***
DESTIN_GRID_ID1896  1.9469388  0.2177214     8.942  < 2e-16 ***
DESTIN_GRID_ID1897  1.6018695  0.2180966     7.345 2.06e-13 ***
DESTIN_GRID_ID1898 -0.7104610  0.2488775    -2.855 0.004308 ** 
DESTIN_GRID_ID1901 -0.4747179  0.2570818    -1.847 0.064810 .  
DESTIN_GRID_ID1903  2.2607723  0.2181605    10.363  < 2e-16 ***
DESTIN_GRID_ID1916  0.1320804  0.2296033     0.575 0.565119    
DESTIN_GRID_ID1917  2.0325570  0.2177352     9.335  < 2e-16 ***
DESTIN_GRID_ID1918  2.9730386  0.2175322    13.667  < 2e-16 ***
DESTIN_GRID_ID1919  3.2330482  0.2174308    14.869  < 2e-16 ***
DESTIN_GRID_ID1922  0.2082108  0.2326692     0.895 0.370852    
DESTIN_GRID_ID1924  2.2359567  0.2182099    10.247  < 2e-16 ***
DESTIN_GRID_ID1937  2.5763624  0.2176079    11.839  < 2e-16 ***
DESTIN_GRID_ID1938  2.9312107  0.2174325    13.481  < 2e-16 ***
DESTIN_GRID_ID1939  3.0267304  0.2174768    13.917  < 2e-16 ***
DESTIN_GRID_ID1942  0.5597229  0.2277888     2.457 0.014002 *  
DESTIN_GRID_ID1958 -0.6829346  0.2557733    -2.670 0.007583 ** 
DESTIN_GRID_ID1959  2.1965438  0.2177768    10.086  < 2e-16 ***
DESTIN_GRID_ID1960  4.7451219  0.2173083    21.836  < 2e-16 ***
DESTIN_GRID_ID1961  2.2332005  0.2177242    10.257  < 2e-16 ***
DESTIN_GRID_ID1962  2.8397180  0.2175102    13.056  < 2e-16 ***
DESTIN_GRID_ID1964  0.5696876  0.2355891     2.418 0.015600 *  
DESTIN_GRID_ID1979  2.3169958  0.2177952    10.638  < 2e-16 ***
DESTIN_GRID_ID1980  0.5098229  0.2189371     2.329 0.019879 *  
DESTIN_GRID_ID1981  2.6540436  0.2175128    12.202  < 2e-16 ***
DESTIN_GRID_ID1982  1.4346410  0.2187816     6.557 5.47e-11 ***
DESTIN_GRID_ID1983  2.9366447  0.2174930    13.502  < 2e-16 ***
DESTIN_GRID_ID1984  1.7404258  0.2180823     7.981 1.46e-15 ***
DESTIN_GRID_ID1985  2.2653071  0.2177798    10.402  < 2e-16 ***
DESTIN_GRID_ID2001  2.5942577  0.2175654    11.924  < 2e-16 ***
DESTIN_GRID_ID2002  3.0182397  0.2174007    13.883  < 2e-16 ***
DESTIN_GRID_ID2003  3.1590202  0.2174218    14.529  < 2e-16 ***
DESTIN_GRID_ID2004  3.4905706  0.2174076    16.055  < 2e-16 ***
DESTIN_GRID_ID2005  2.7898265  0.2175155    12.826  < 2e-16 ***
DESTIN_GRID_ID2006  3.3174518  0.2174656    15.255  < 2e-16 ***
DESTIN_GRID_ID2007  0.7337700  0.2215584     3.312 0.000927 ***
DESTIN_GRID_ID2022  2.9571585  0.2175909    13.590  < 2e-16 ***
DESTIN_GRID_ID2023  3.3403681  0.2174000    15.365  < 2e-16 ***
DESTIN_GRID_ID2024  2.9289580  0.2174353    13.470  < 2e-16 ***
DESTIN_GRID_ID2025  2.5313564  0.2174945    11.639  < 2e-16 ***
DESTIN_GRID_ID2026  1.8245708  0.2180572     8.367  < 2e-16 ***
DESTIN_GRID_ID2027  3.3286175  0.2174444    15.308  < 2e-16 ***
DESTIN_GRID_ID2043  2.3954090  0.2177430    11.001  < 2e-16 ***
DESTIN_GRID_ID2044  2.9333472  0.2174507    13.490  < 2e-16 ***
DESTIN_GRID_ID2045  0.3168315  0.2231272     1.420 0.155620    
DESTIN_GRID_ID2046  3.6127095  0.2173505    16.622  < 2e-16 ***
DESTIN_GRID_ID2047  2.4538416  0.2175512    11.279  < 2e-16 ***
DESTIN_GRID_ID2048  2.6804573  0.2175326    12.322  < 2e-16 ***
DESTIN_GRID_ID2049  0.7145730  0.2207808     3.237 0.001210 ** 
DESTIN_GRID_ID2064  2.8795523  0.2175239    13.238  < 2e-16 ***
DESTIN_GRID_ID2065  2.0812424  0.2177291     9.559  < 2e-16 ***
DESTIN_GRID_ID2066  0.4450830  0.2220665     2.004 0.045040 *  
DESTIN_GRID_ID2067  4.9223089  0.2173079    22.651  < 2e-16 ***
DESTIN_GRID_ID2068  2.5831108  0.2177354    11.864  < 2e-16 ***
DESTIN_GRID_ID2069  2.8177275  0.2175662    12.951  < 2e-16 ***
DESTIN_GRID_ID2085  2.1367462  0.2178820     9.807  < 2e-16 ***
DESTIN_GRID_ID2086  3.6852526  0.2173876    16.952  < 2e-16 ***
DESTIN_GRID_ID2087  2.4932090  0.2175933    11.458  < 2e-16 ***
DESTIN_GRID_ID2088  2.7532977  0.2174439    12.662  < 2e-16 ***
DESTIN_GRID_ID2089  2.0389394  0.2177797     9.362  < 2e-16 ***
DESTIN_GRID_ID2090  4.4796552  0.2173284    20.612  < 2e-16 ***
DESTIN_GRID_ID2091  1.6181660  0.2210274     7.321 2.46e-13 ***
DESTIN_GRID_ID2105  1.7776359  0.2354261     7.551 4.33e-14 ***
DESTIN_GRID_ID2106  0.7170600  0.2196190     3.265 0.001095 ** 
DESTIN_GRID_ID2107  1.7275901  0.2179501     7.927 2.25e-15 ***
DESTIN_GRID_ID2108  3.3756797  0.2174333    15.525  < 2e-16 ***
DESTIN_GRID_ID2109  2.5335178  0.2174842    11.649  < 2e-16 ***
DESTIN_GRID_ID2110  1.8252075  0.2179185     8.376  < 2e-16 ***
DESTIN_GRID_ID2111 -0.1069124  0.2283814    -0.468 0.639691    
DESTIN_GRID_ID2128  1.7236849  0.2186394     7.884 3.18e-15 ***
DESTIN_GRID_ID2129  1.7464509  0.2187684     7.983 1.43e-15 ***
DESTIN_GRID_ID2130  3.2570545  0.2173984    14.982  < 2e-16 ***
DESTIN_GRID_ID2131  3.2985815  0.2174807    15.167  < 2e-16 ***
DESTIN_GRID_ID2132  3.0577002  0.2174589    14.061  < 2e-16 ***
DESTIN_GRID_ID2148  2.4821979  0.2182301    11.374  < 2e-16 ***
DESTIN_GRID_ID2149  0.8200471  0.2197837     3.731 0.000191 ***
DESTIN_GRID_ID2150  3.1711745  0.2174797    14.581  < 2e-16 ***
DESTIN_GRID_ID2151  3.7109840  0.2173611    17.073  < 2e-16 ***
DESTIN_GRID_ID2152  3.4139629  0.2174173    15.702  < 2e-16 ***
DESTIN_GRID_ID2153  2.7342618  0.2176655    12.562  < 2e-16 ***
DESTIN_GRID_ID2171  3.0923161  0.2175102    14.217  < 2e-16 ***
DESTIN_GRID_ID2172  1.9402281  0.2179456     8.902  < 2e-16 ***
DESTIN_GRID_ID2173  2.2876092  0.2175918    10.513  < 2e-16 ***
DESTIN_GRID_ID2174  2.6365077  0.2176137    12.116  < 2e-16 ***
DESTIN_GRID_ID2191  2.5144191  0.2181091    11.528  < 2e-16 ***
DESTIN_GRID_ID2192  1.6051485  0.2186445     7.341 2.11e-13 ***
DESTIN_GRID_ID2193  2.2087297  0.2177822    10.142  < 2e-16 ***
DESTIN_GRID_ID2194  2.9260242  0.2174927    13.453  < 2e-16 ***
DESTIN_GRID_ID2195  1.4184503  0.2230456     6.359 2.02e-10 ***
DESTIN_GRID_ID2212  1.6772986  0.2282094     7.350 1.98e-13 ***
DESTIN_GRID_ID2213  0.1149605  0.2276849     0.505 0.613622    
DESTIN_GRID_ID2214  0.7787657  0.2242158     3.473 0.000514 ***
DESTIN_GRID_ID2215  2.6245422  0.2177538    12.053  < 2e-16 ***
DESTIN_GRID_ID2216  1.3294026  0.2187987     6.076 1.23e-09 ***
DESTIN_GRID_ID2233  1.3023845  0.2251830     5.784 7.31e-09 ***
DESTIN_GRID_ID2234  2.7597746  0.2193741    12.580  < 2e-16 ***
DESTIN_GRID_ID2235  1.8432628  0.2190730     8.414  < 2e-16 ***
DESTIN_GRID_ID2236  0.6620808  0.2207500     2.999 0.002707 ** 
DESTIN_GRID_ID2237 -0.7608433  0.2859163    -2.661 0.007789 ** 
DESTIN_GRID_ID2256 -0.2876470  0.2421955    -1.188 0.234965    
DESTIN_GRID_ID2257  1.1311921  0.2209838     5.119 3.07e-07 ***
DESTIN_GRID_ID2258  0.6396245  0.2217136     2.885 0.003915 ** 
DESTIN_GRID_ID2259  0.7841007  0.2344899     3.344 0.000826 ***
DESTIN_GRID_ID2277  0.6501535  0.2326218     2.795 0.005192 ** 
DESTIN_GRID_ID2278  0.9337766  0.2235933     4.176 2.96e-05 ***
DESTIN_GRID_ID2279  0.8567104  0.2207766     3.880 0.000104 ***
DESTIN_GRID_ID2280 -0.0529677  0.2323948    -0.228 0.819707    
DESTIN_GRID_ID2297  2.1641670  0.2191967     9.873  < 2e-16 ***
DESTIN_GRID_ID2300  0.7302509  0.2272001     3.214 0.001308 ** 
DESTIN_GRID_ID2301  0.8299003  0.2203372     3.767 0.000166 ***
DESTIN_GRID_ID2318  3.1362280  0.2178353    14.397  < 2e-16 ***
DESTIN_GRID_ID2319  4.1781610  0.2174556    19.214  < 2e-16 ***
DESTIN_GRID_ID2322  3.8692976  0.2175886    17.783  < 2e-16 ***
DESTIN_GRID_ID2337  4.5706828  0.2184380    20.924  < 2e-16 ***
DESTIN_GRID_ID2341  4.8303566  0.2174040    22.218  < 2e-16 ***
DESTIN_GRID_ID2343  2.3419470  0.2180420    10.741  < 2e-16 ***
DESTIN_GRID_ID2361  2.6508095  0.2180531    12.157  < 2e-16 ***
DESTIN_GRID_ID2364  1.5090998  0.2193208     6.881 5.95e-12 ***
DESTIN_GRID_ID2379 -0.3938915  0.2268400    -1.736 0.082488 .  
DESTIN_GRID_ID2384  2.1441773  0.2191407     9.784  < 2e-16 ***
DESTIN_GRID_ID2405  1.8841519  0.2191674     8.597  < 2e-16 ***
DESTIN_GRID_ID2406  0.0022812  0.2320732     0.010 0.992157    
DESTIN_GRID_ID2426  1.3526996  0.2284600     5.921 3.20e-09 ***
DESTIN_GRID_ID2427  1.6196841  0.2202800     7.353 1.94e-13 ***
DESTIN_GRID_ID2505  2.5199533  0.2354703    10.702  < 2e-16 ***
log(dist)          -1.5608598  0.0004981 -3133.742  < 2e-16 ***
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

(Dispersion parameter for poisson family taken to be 1)

    Null deviance: 27023218  on 61607  degrees of freedom
Residual deviance:  5639321  on 59966  degrees of freedom
AIC: 5930260

Number of Fisher Scoring iterations: 10
dbcSIM$coefficients[1642]
log(dist) 
 -1.56086 
CalcRSquared(dbcSIM$data$MORNING_PEAK, dbcSIM$fitted.values)
[1] 0.6688552

From the above results, I noticed that most variables are statistically significant(p-value< 0.05) for ORIGIN_GRID_IDxxx and DESTIN_GRID_IDxxx but log(dist) is statistically significant(p-value< 0.05) with coefficient of -1.56. The Rsquared is the highest of all with other 3 models with 0.67.

14.9 Model Comparisons

I will use the compare_performance() for performance package to compare the root mean square error (RMSE) of the SIMs. The better model has lower RMSE.

I will first create a list called model_list by containing all our fitted SIM models using the code chunk below.

model_list <- list(
  Unconstrained = uncSIM2,
  Origin_Constrained = orcSIM,
  Destination_Constrained = decSIM,
  Doubly_Constrained = dbcSIM)
compare_performance(model_list,
                    metrics = "RMSE")
# Comparison of Model Performance Indices

Name                    | Model |    RMSE
-----------------------------------------
Unconstrained           |   glm | 458.768
Origin_Constrained      |   glm | 365.453
Destination_Constrained |   glm | 391.808
Doubly_Constrained      |   glm | 302.809

The results above shows that doubly constrained SIM is the best model among all four SIMs as it has the smallest RMSE value of 303.

I will visualize the actual vs predicted Weekends/Holiday Morning Peak Hourp Trips with my best model as shown below.

flow_data_tidy_plot <- flow_data_tidy
flow_data_tidy_plot$dbc_predicted_value = as.numeric(dbcSIM$fitted.values)

# Create a ggplot object
ggplot(flow_data_tidy_plot, aes(x = dbc_predicted_value, y = MORNING_PEAK))+
  geom_point() +
  geom_smooth(method=lm) +
  labs(title = "dbcSIM Model Visualization",
       x = "Predicted",
       y = "Actual Morning Peak") +
  theme_minimal()

15 Removing the flow from and to Johor Bahru

In this section, I will remove the flow from and to Johor Bahru as I do not have any data of propulsiveness and attractiveness in Johor Bahru. (grid_id = 819, 942, 984).

Next, I will recalibrate the models.

ids_to_remove <- as.factor(c(819,942,984))

flow_data_tidy_sg <- flow_data_tidy[!(flow_data_tidy$ORIGIN_GRID_ID %in% levels(ids_to_remove)), ]
flow_data_tidy_sg <- flow_data_tidy_sg[!(flow_data_tidy_sg$DESTIN_GRID_ID %in% levels(ids_to_remove)), ]

15.1 Doubly Constrained SIM

dbcSIM_sg <- glm(formula = MORNING_PEAK ~                  
                ORIGIN_GRID_ID +                 
                DESTIN_GRID_ID +                 
                log(dist),               
              family = poisson(link = "log"),               
              data = flow_data_tidy_sg,               
              na.action = na.exclude) 
write_rds(dbcSIM_sg, "data/rds/dbcSIM_sg.rds")
dbcSIM_sg <- read_rds("data/rds/dbcSIM_sg.rds") 
summary(dbcSIM_sg)

Call:
glm(formula = MORNING_PEAK ~ ORIGIN_GRID_ID + DESTIN_GRID_ID + 
    log(dist), family = poisson(link = "log"), data = flow_data_tidy_sg, 
    na.action = na.exclude)

Coefficients:
                    Estimate Std. Error   z value Pr(>|z|)    
(Intercept)        10.563701   0.293596    35.980  < 2e-16 ***
ORIGIN_GRID_ID46    1.920070   0.218663     8.781  < 2e-16 ***
ORIGIN_GRID_ID66    1.920166   0.308743     6.219 4.99e-10 ***
ORIGIN_GRID_ID67    2.866338   0.202124    14.181  < 2e-16 ***
ORIGIN_GRID_ID68    0.327641   0.249509     1.313 0.189134    
ORIGIN_GRID_ID86    0.921252   0.209611     4.395 1.11e-05 ***
ORIGIN_GRID_ID87    3.403166   0.234319    14.524  < 2e-16 ***
ORIGIN_GRID_ID88    3.987668   0.199512    19.987  < 2e-16 ***
ORIGIN_GRID_ID89    1.713194   0.270371     6.336 2.35e-10 ***
ORIGIN_GRID_ID90    2.632988   0.224336    11.737  < 2e-16 ***
ORIGIN_GRID_ID109   1.684213   0.224964     7.487 7.07e-14 ***
ORIGIN_GRID_ID110   1.437289   0.214551     6.699 2.10e-11 ***
ORIGIN_GRID_ID111   6.494885   0.201054    32.304  < 2e-16 ***
ORIGIN_GRID_ID112   0.537884   0.259220     2.075 0.037986 *  
ORIGIN_GRID_ID128   5.961495   0.203200    29.338  < 2e-16 ***
ORIGIN_GRID_ID129   2.630776   0.269180     9.773  < 2e-16 ***
ORIGIN_GRID_ID130   1.952291   0.212745     9.177  < 2e-16 ***
ORIGIN_GRID_ID131   1.239921   0.207605     5.972 2.34e-09 ***
ORIGIN_GRID_ID132   1.552667   0.215759     7.196 6.19e-13 ***
ORIGIN_GRID_ID133   1.266730   0.209994     6.032 1.62e-09 ***
ORIGIN_GRID_ID134   2.973231   0.222466    13.365  < 2e-16 ***
ORIGIN_GRID_ID150   6.200747   0.202467    30.626  < 2e-16 ***
ORIGIN_GRID_ID151   2.235365   0.214775    10.408  < 2e-16 ***
ORIGIN_GRID_ID152   2.656051   0.232009    11.448  < 2e-16 ***
ORIGIN_GRID_ID153   3.357248   0.207479    16.181  < 2e-16 ***
ORIGIN_GRID_ID154   3.463916   0.201435    17.196  < 2e-16 ***
ORIGIN_GRID_ID155   0.003784   0.225790     0.017 0.986628    
ORIGIN_GRID_ID156   1.210215   0.217574     5.562 2.66e-08 ***
ORIGIN_GRID_ID172   3.139639   0.222606    14.104  < 2e-16 ***
ORIGIN_GRID_ID174   1.721800   0.217092     7.931 2.17e-15 ***
ORIGIN_GRID_ID175   1.634038   0.211356     7.731 1.07e-14 ***
ORIGIN_GRID_ID176   3.194735   0.201304    15.870  < 2e-16 ***
ORIGIN_GRID_ID195   2.384912   0.210180    11.347  < 2e-16 ***
ORIGIN_GRID_ID196   1.674564   0.206494     8.110 5.08e-16 ***
ORIGIN_GRID_ID197   0.849409   0.263477     3.224 0.001265 ** 
ORIGIN_GRID_ID215   3.014132   0.210191    14.340  < 2e-16 ***
ORIGIN_GRID_ID216   3.115056   0.204634    15.223  < 2e-16 ***
ORIGIN_GRID_ID217   2.724772   0.202933    13.427  < 2e-16 ***
ORIGIN_GRID_ID237   2.033793   0.244415     8.321  < 2e-16 ***
ORIGIN_GRID_ID238   1.288129   0.217636     5.919 3.24e-09 ***
ORIGIN_GRID_ID239   1.036406   0.253705     4.085 4.41e-05 ***
ORIGIN_GRID_ID257   3.609585   0.205900    17.531  < 2e-16 ***
ORIGIN_GRID_ID258   0.813757   0.218849     3.718 0.000201 ***
ORIGIN_GRID_ID259   1.928678   0.206945     9.320  < 2e-16 ***
ORIGIN_GRID_ID278   5.219093   0.203445    25.654  < 2e-16 ***
ORIGIN_GRID_ID279   3.008963   0.205191    14.664  < 2e-16 ***
ORIGIN_GRID_ID280   2.156284   0.205685    10.483  < 2e-16 ***
ORIGIN_GRID_ID298   0.776441   0.406555     1.910 0.056158 .  
ORIGIN_GRID_ID299   2.605932   0.214045    12.175  < 2e-16 ***
ORIGIN_GRID_ID300   2.079756   0.208319     9.984  < 2e-16 ***
ORIGIN_GRID_ID320   3.310842   0.209496    15.804  < 2e-16 ***
ORIGIN_GRID_ID321   2.425054   0.221492    10.949  < 2e-16 ***
ORIGIN_GRID_ID322   1.695079   0.216505     7.829 4.91e-15 ***
ORIGIN_GRID_ID340   4.937512   0.204104    24.191  < 2e-16 ***
ORIGIN_GRID_ID341   3.500849   0.206057    16.990  < 2e-16 ***
ORIGIN_GRID_ID342   2.303558   0.207976    11.076  < 2e-16 ***
ORIGIN_GRID_ID363   3.541490   0.205147    17.263  < 2e-16 ***
ORIGIN_GRID_ID364   1.859894   0.206040     9.027  < 2e-16 ***
ORIGIN_GRID_ID383   3.971504   0.203673    19.499  < 2e-16 ***
ORIGIN_GRID_ID384   1.621288   0.209938     7.723 1.14e-14 ***
ORIGIN_GRID_ID385   0.075850   0.246362     0.308 0.758175    
ORIGIN_GRID_ID404   4.060204   0.206271    19.684  < 2e-16 ***
ORIGIN_GRID_ID405   2.949080   0.207017    14.246  < 2e-16 ***
ORIGIN_GRID_ID406   4.576509   0.200772    22.795  < 2e-16 ***
ORIGIN_GRID_ID407   2.889594   0.203171    14.222  < 2e-16 ***
ORIGIN_GRID_ID408   3.753088   0.201532    18.623  < 2e-16 ***
ORIGIN_GRID_ID425   1.640635   0.226022     7.259 3.91e-13 ***
ORIGIN_GRID_ID426   2.198216   0.206027    10.670  < 2e-16 ***
ORIGIN_GRID_ID427   1.760576   0.203354     8.658  < 2e-16 ***
ORIGIN_GRID_ID428   2.740971   0.202742    13.519  < 2e-16 ***
ORIGIN_GRID_ID429   2.741840   0.202958    13.509  < 2e-16 ***
ORIGIN_GRID_ID446   2.663181   0.210094    12.676  < 2e-16 ***
ORIGIN_GRID_ID447   1.187757   0.217483     5.461 4.72e-08 ***
ORIGIN_GRID_ID448   1.291123   0.207199     6.231 4.63e-10 ***
ORIGIN_GRID_ID449   3.492405   0.201150    17.362  < 2e-16 ***
ORIGIN_GRID_ID450   2.581626   0.202064    12.776  < 2e-16 ***
ORIGIN_GRID_ID468   3.119345   0.203833    15.303  < 2e-16 ***
ORIGIN_GRID_ID469   1.595441   0.203656     7.834 4.73e-15 ***
ORIGIN_GRID_ID470   4.174883   0.200864    20.785  < 2e-16 ***
ORIGIN_GRID_ID471   3.875055   0.201577    19.224  < 2e-16 ***
ORIGIN_GRID_ID488   2.109279   0.214498     9.834  < 2e-16 ***
ORIGIN_GRID_ID489  -0.532859   0.334227    -1.594 0.110869    
ORIGIN_GRID_ID490   3.011460   0.201840    14.920  < 2e-16 ***
ORIGIN_GRID_ID491   2.732878   0.201286    13.577  < 2e-16 ***
ORIGIN_GRID_ID493  -0.534743   0.286272    -1.868 0.061768 .  
ORIGIN_GRID_ID494   3.171880   0.203728    15.569  < 2e-16 ***
ORIGIN_GRID_ID509   2.612063   0.206552    12.646  < 2e-16 ***
ORIGIN_GRID_ID510   2.932013   0.202838    14.455  < 2e-16 ***
ORIGIN_GRID_ID511   1.835579   0.202536     9.063  < 2e-16 ***
ORIGIN_GRID_ID512   4.353301   0.200767    21.683  < 2e-16 ***
ORIGIN_GRID_ID513   1.337046   0.207725     6.437 1.22e-10 ***
ORIGIN_GRID_ID514   2.464067   0.205874    11.969  < 2e-16 ***
ORIGIN_GRID_ID515   1.353045   0.227741     5.941 2.83e-09 ***
ORIGIN_GRID_ID530   2.104122   0.215353     9.771  < 2e-16 ***
ORIGIN_GRID_ID531   2.866790   0.203877    14.061  < 2e-16 ***
ORIGIN_GRID_ID532   2.168347   0.202820    10.691  < 2e-16 ***
ORIGIN_GRID_ID533   4.179935   0.200765    20.820  < 2e-16 ***
ORIGIN_GRID_ID534   4.437656   0.200798    22.100  < 2e-16 ***
ORIGIN_GRID_ID536   2.414633   0.205234    11.765  < 2e-16 ***
ORIGIN_GRID_ID537   0.839686   0.255578     3.285 0.001018 ** 
ORIGIN_GRID_ID538   0.240097   0.289839     0.828 0.407455    
ORIGIN_GRID_ID551   1.602912   0.217117     7.383 1.55e-13 ***
ORIGIN_GRID_ID552   2.006913   0.207759     9.660  < 2e-16 ***
ORIGIN_GRID_ID553   1.376178   0.202586     6.793 1.10e-11 ***
ORIGIN_GRID_ID554   3.702082   0.200812    18.436  < 2e-16 ***
ORIGIN_GRID_ID555   3.395488   0.201433    16.857  < 2e-16 ***
ORIGIN_GRID_ID559   2.374589   0.215046    11.042  < 2e-16 ***
ORIGIN_GRID_ID560   2.179521   0.220709     9.875  < 2e-16 ***
ORIGIN_GRID_ID572   0.930227   0.250044     3.720 0.000199 ***
ORIGIN_GRID_ID573   2.449043   0.206517    11.859  < 2e-16 ***
ORIGIN_GRID_ID574   3.028890   0.217195    13.946  < 2e-16 ***
ORIGIN_GRID_ID575   5.845999   0.200688    29.130  < 2e-16 ***
ORIGIN_GRID_ID576   3.601911   0.200908    17.928  < 2e-16 ***
ORIGIN_GRID_ID578  -0.700894   0.286287    -2.448 0.014357 *  
ORIGIN_GRID_ID582   1.878659   0.231562     8.113 4.94e-16 ***
ORIGIN_GRID_ID583   2.087270   0.236977     8.808  < 2e-16 ***
ORIGIN_GRID_ID584   3.186718   0.214036    14.889  < 2e-16 ***
ORIGIN_GRID_ID593   1.181990   0.229076     5.160 2.47e-07 ***
ORIGIN_GRID_ID594   2.150110   0.206511    10.412  < 2e-16 ***
ORIGIN_GRID_ID595   1.938354   0.202007     9.595  < 2e-16 ***
ORIGIN_GRID_ID596   3.273762   0.200866    16.298  < 2e-16 ***
ORIGIN_GRID_ID597   0.859463   0.222784     3.858 0.000114 ***
ORIGIN_GRID_ID603   1.542058   0.243218     6.340 2.29e-10 ***
ORIGIN_GRID_ID604   1.667273   0.246362     6.768 1.31e-11 ***
ORIGIN_GRID_ID615   1.042401   0.213613     4.880 1.06e-06 ***
ORIGIN_GRID_ID616   1.821217   0.204182     8.920  < 2e-16 ***
ORIGIN_GRID_ID617   0.901381   0.203996     4.419 9.93e-06 ***
ORIGIN_GRID_ID618   4.134139   0.200795    20.589  < 2e-16 ***
ORIGIN_GRID_ID620   0.648059   0.215116     3.013 0.002590 ** 
ORIGIN_GRID_ID637   1.255326   0.205561     6.107 1.02e-09 ***
ORIGIN_GRID_ID638   3.919690   0.200799    19.521  < 2e-16 ***
ORIGIN_GRID_ID657   2.744008   0.202635    13.542  < 2e-16 ***
ORIGIN_GRID_ID658   3.024581   0.201209    15.032  < 2e-16 ***
ORIGIN_GRID_ID659   3.302495   0.200957    16.434  < 2e-16 ***
ORIGIN_GRID_ID660   4.781681   0.200737    23.821  < 2e-16 ***
ORIGIN_GRID_ID662   4.970106   0.201019    24.725  < 2e-16 ***
ORIGIN_GRID_ID677   3.346259   0.203225    16.466  < 2e-16 ***
ORIGIN_GRID_ID678   0.859803   0.210575     4.083 4.44e-05 ***
ORIGIN_GRID_ID679   4.454319   0.200792    22.184  < 2e-16 ***
ORIGIN_GRID_ID680   4.482442   0.200773    22.326  < 2e-16 ***
ORIGIN_GRID_ID681   2.792304   0.201626    13.849  < 2e-16 ***
ORIGIN_GRID_ID699   2.825750   0.202457    13.957  < 2e-16 ***
ORIGIN_GRID_ID700   3.778720   0.200939    18.805  < 2e-16 ***
ORIGIN_GRID_ID701   2.997274   0.201156    14.900  < 2e-16 ***
ORIGIN_GRID_ID702   4.411907   0.200765    21.975  < 2e-16 ***
ORIGIN_GRID_ID704   1.551551   0.205518     7.549 4.37e-14 ***
ORIGIN_GRID_ID722   1.754517   0.202433     8.667  < 2e-16 ***
ORIGIN_GRID_ID725   1.490849   0.205672     7.249 4.21e-13 ***
ORIGIN_GRID_ID730   1.839398   0.219813     8.368  < 2e-16 ***
ORIGIN_GRID_ID741   2.462617   0.203082    12.126  < 2e-16 ***
ORIGIN_GRID_ID743   1.611156   0.202460     7.958 1.75e-15 ***
ORIGIN_GRID_ID744   3.893620   0.200838    19.387  < 2e-16 ***
ORIGIN_GRID_ID752   3.189676   0.205370    15.531  < 2e-16 ***
ORIGIN_GRID_ID761   2.969298   0.202899    14.634  < 2e-16 ***
ORIGIN_GRID_ID762   3.556429   0.201177    17.678  < 2e-16 ***
ORIGIN_GRID_ID763   0.906624   0.204449     4.434 9.23e-06 ***
ORIGIN_GRID_ID764   4.621023   0.200751    23.019  < 2e-16 ***
ORIGIN_GRID_ID765   3.099137   0.201377    15.390  < 2e-16 ***
ORIGIN_GRID_ID767   4.589513   0.200852    22.850  < 2e-16 ***
ORIGIN_GRID_ID772   3.030149   0.204234    14.837  < 2e-16 ***
ORIGIN_GRID_ID784   0.702544   0.205039     3.426 0.000612 ***
ORIGIN_GRID_ID785   3.472026   0.200860    17.286  < 2e-16 ***
ORIGIN_GRID_ID786   2.895112   0.201065    14.399  < 2e-16 ***
ORIGIN_GRID_ID787   3.450564   0.201255    17.145  < 2e-16 ***
ORIGIN_GRID_ID788   3.751928   0.201044    18.662  < 2e-16 ***
ORIGIN_GRID_ID789   2.415783   0.201843    11.969  < 2e-16 ***
ORIGIN_GRID_ID803   1.309239   0.211178     6.200 5.66e-10 ***
ORIGIN_GRID_ID804   4.310903   0.200872    21.461  < 2e-16 ***
ORIGIN_GRID_ID805   4.574353   0.200759    22.785  < 2e-16 ***
ORIGIN_GRID_ID806   3.608245   0.200861    17.964  < 2e-16 ***
ORIGIN_GRID_ID807   4.355740   0.200882    21.683  < 2e-16 ***
ORIGIN_GRID_ID808   2.432632   0.202448    12.016  < 2e-16 ***
ORIGIN_GRID_ID809   4.223608   0.200805    21.033  < 2e-16 ***
ORIGIN_GRID_ID810   3.473184   0.201026    17.277  < 2e-16 ***
ORIGIN_GRID_ID814   2.848679   0.204136    13.955  < 2e-16 ***
ORIGIN_GRID_ID824   2.267816   0.205671    11.026  < 2e-16 ***
ORIGIN_GRID_ID826   1.551546   0.202165     7.675 1.66e-14 ***
ORIGIN_GRID_ID827   3.768590   0.200838    18.764  < 2e-16 ***
ORIGIN_GRID_ID828   4.013035   0.200801    19.985  < 2e-16 ***
ORIGIN_GRID_ID829   3.760121   0.200930    18.714  < 2e-16 ***
ORIGIN_GRID_ID830   3.527319   0.201044    17.545  < 2e-16 ***
ORIGIN_GRID_ID831   5.364903   0.200736    26.726  < 2e-16 ***
ORIGIN_GRID_ID832   4.715522   0.200857    23.477  < 2e-16 ***
ORIGIN_GRID_ID835   1.152101   0.215536     5.345 9.03e-08 ***
ORIGIN_GRID_ID844   1.116259   0.220026     5.073 3.91e-07 ***
ORIGIN_GRID_ID846   3.590559   0.200941    17.869  < 2e-16 ***
ORIGIN_GRID_ID847   3.558329   0.200923    17.710  < 2e-16 ***
ORIGIN_GRID_ID848   3.400964   0.200906    16.928  < 2e-16 ***
ORIGIN_GRID_ID849   2.488234   0.201274    12.362  < 2e-16 ***
ORIGIN_GRID_ID850   3.841730   0.200872    19.125  < 2e-16 ***
ORIGIN_GRID_ID851   3.918855   0.200832    19.513  < 2e-16 ***
ORIGIN_GRID_ID852   3.374078   0.201017    16.785  < 2e-16 ***
ORIGIN_GRID_ID853   5.197150   0.200872    25.873  < 2e-16 ***
ORIGIN_GRID_ID854   1.780215   0.210666     8.450  < 2e-16 ***
ORIGIN_GRID_ID855   0.989249   0.217604     4.546 5.47e-06 ***
ORIGIN_GRID_ID856   3.054717   0.203399    15.018  < 2e-16 ***
ORIGIN_GRID_ID866   2.910102   0.202936    14.340  < 2e-16 ***
ORIGIN_GRID_ID867   2.656640   0.201501    13.184  < 2e-16 ***
ORIGIN_GRID_ID868   2.769032   0.201392    13.749  < 2e-16 ***
ORIGIN_GRID_ID869   3.937618   0.201126    19.578  < 2e-16 ***
ORIGIN_GRID_ID870   4.798575   0.200741    23.904  < 2e-16 ***
ORIGIN_GRID_ID871   4.673770   0.200881    23.266  < 2e-16 ***
ORIGIN_GRID_ID872   2.041861   0.201860    10.115  < 2e-16 ***
ORIGIN_GRID_ID873   2.444319   0.201470    12.132  < 2e-16 ***
ORIGIN_GRID_ID874   2.298458   0.201533    11.405  < 2e-16 ***
ORIGIN_GRID_ID875   1.311760   0.223216     5.877 4.19e-09 ***
ORIGIN_GRID_ID876   0.495542   0.216914     2.285 0.022341 *  
ORIGIN_GRID_ID877   2.922516   0.202855    14.407  < 2e-16 ***
ORIGIN_GRID_ID887   2.308667   0.202034    11.427  < 2e-16 ***
ORIGIN_GRID_ID888   2.832555   0.201256    14.074  < 2e-16 ***
ORIGIN_GRID_ID889   0.701121   0.207677     3.376 0.000735 ***
ORIGIN_GRID_ID890   4.108861   0.200807    20.462  < 2e-16 ***
ORIGIN_GRID_ID891   2.703984   0.201897    13.393  < 2e-16 ***
ORIGIN_GRID_ID893   4.067116   0.200805    20.254  < 2e-16 ***
ORIGIN_GRID_ID894   1.770864   0.202292     8.754  < 2e-16 ***
ORIGIN_GRID_ID895   2.189446   0.202637    10.805  < 2e-16 ***
ORIGIN_GRID_ID896   0.844778   0.209778     4.027 5.65e-05 ***
ORIGIN_GRID_ID897   0.303290   0.211717     1.433 0.151992    
ORIGIN_GRID_ID898   2.254591   0.204864    11.005  < 2e-16 ***
ORIGIN_GRID_ID908   3.201852   0.202461    15.815  < 2e-16 ***
ORIGIN_GRID_ID909   3.180087   0.200957    15.825  < 2e-16 ***
ORIGIN_GRID_ID910   0.340367   0.208729     1.631 0.102960    
ORIGIN_GRID_ID911   3.292994   0.201077    16.377  < 2e-16 ***
ORIGIN_GRID_ID912   4.008323   0.200826    19.959  < 2e-16 ***
ORIGIN_GRID_ID915   3.698251   0.200864    18.412  < 2e-16 ***
ORIGIN_GRID_ID917   4.084933   0.201011    20.322  < 2e-16 ***
ORIGIN_GRID_ID918   1.101847   0.205563     5.360 8.32e-08 ***
ORIGIN_GRID_ID919   2.049900   0.202426    10.127  < 2e-16 ***
ORIGIN_GRID_ID928   2.502168   0.201972    12.389  < 2e-16 ***
ORIGIN_GRID_ID929   3.479352   0.200892    17.319  < 2e-16 ***
ORIGIN_GRID_ID930   4.620719   0.200745    23.018  < 2e-16 ***
ORIGIN_GRID_ID931   1.123790   0.205011     5.482 4.21e-08 ***
ORIGIN_GRID_ID932   1.743347   0.205123     8.499  < 2e-16 ***
ORIGIN_GRID_ID933   3.533230   0.201036    17.575  < 2e-16 ***
ORIGIN_GRID_ID934   0.652006   0.205949     3.166 0.001546 ** 
ORIGIN_GRID_ID935   5.346773   0.200728    26.637  < 2e-16 ***
ORIGIN_GRID_ID938   0.122820   0.271493     0.452 0.650989    
ORIGIN_GRID_ID939   5.144208   0.200813    25.617  < 2e-16 ***
ORIGIN_GRID_ID940   0.483206   0.235049     2.056 0.039805 *  
ORIGIN_GRID_ID949   2.703336   0.201614    13.408  < 2e-16 ***
ORIGIN_GRID_ID950   4.618563   0.200807    23.000  < 2e-16 ***
ORIGIN_GRID_ID951   5.006010   0.200734    24.939  < 2e-16 ***
ORIGIN_GRID_ID952   1.969034   0.203109     9.694  < 2e-16 ***
ORIGIN_GRID_ID953   2.892243   0.201563    14.349  < 2e-16 ***
ORIGIN_GRID_ID954   1.347099   0.203375     6.624 3.50e-11 ***
ORIGIN_GRID_ID955   3.969705   0.200885    19.761  < 2e-16 ***
ORIGIN_GRID_ID956   1.727555   0.202008     8.552  < 2e-16 ***
ORIGIN_GRID_ID957   3.780772   0.200930    18.816  < 2e-16 ***
ORIGIN_GRID_ID959   1.762459   0.212189     8.306  < 2e-16 ***
ORIGIN_GRID_ID961   0.667891   0.205650     3.248 0.001163 ** 
ORIGIN_GRID_ID970   3.094056   0.201090    15.386  < 2e-16 ***
ORIGIN_GRID_ID971   3.807367   0.200811    18.960  < 2e-16 ***
ORIGIN_GRID_ID972   3.537011   0.200880    17.608  < 2e-16 ***
ORIGIN_GRID_ID974   3.063720   0.201192    15.228  < 2e-16 ***
ORIGIN_GRID_ID975   2.400965   0.201640    11.907  < 2e-16 ***
ORIGIN_GRID_ID976   2.302625   0.201635    11.420  < 2e-16 ***
ORIGIN_GRID_ID977   4.080262   0.200813    20.319  < 2e-16 ***
ORIGIN_GRID_ID978   3.725375   0.201135    18.522  < 2e-16 ***
ORIGIN_GRID_ID982   0.978301   0.203494     4.808 1.53e-06 ***
ORIGIN_GRID_ID983   5.677083   0.200847    28.266  < 2e-16 ***
ORIGIN_GRID_ID991   3.337709   0.201115    16.596  < 2e-16 ***
ORIGIN_GRID_ID992   3.434327   0.200987    17.087  < 2e-16 ***
ORIGIN_GRID_ID993   2.419955   0.201239    12.025  < 2e-16 ***
ORIGIN_GRID_ID994   2.338692   0.201524    11.605  < 2e-16 ***
ORIGIN_GRID_ID995   4.045937   0.200852    20.144  < 2e-16 ***
ORIGIN_GRID_ID996   2.898338   0.201266    14.401  < 2e-16 ***
ORIGIN_GRID_ID997   1.811353   0.205424     8.818  < 2e-16 ***
ORIGIN_GRID_ID998   4.316033   0.200826    21.491  < 2e-16 ***
ORIGIN_GRID_ID999   4.049045   0.200945    20.150  < 2e-16 ***
ORIGIN_GRID_ID1001  1.911748   0.206480     9.259  < 2e-16 ***
ORIGIN_GRID_ID1003  4.377955   0.200818    21.801  < 2e-16 ***
ORIGIN_GRID_ID1004  4.376165   0.200833    21.790  < 2e-16 ***
ORIGIN_GRID_ID1011  1.863807   0.204040     9.135  < 2e-16 ***
ORIGIN_GRID_ID1012  2.830250   0.202110    14.004  < 2e-16 ***
ORIGIN_GRID_ID1013  2.396211   0.201652    11.883  < 2e-16 ***
ORIGIN_GRID_ID1014  2.444385   0.201512    12.130  < 2e-16 ***
ORIGIN_GRID_ID1015  1.727883   0.202401     8.537  < 2e-16 ***
ORIGIN_GRID_ID1016  3.995207   0.200875    19.889  < 2e-16 ***
ORIGIN_GRID_ID1018  3.009505   0.201689    14.922  < 2e-16 ***
ORIGIN_GRID_ID1019  4.740413   0.200850    23.602  < 2e-16 ***
ORIGIN_GRID_ID1023  2.863366   0.201610    14.202  < 2e-16 ***
ORIGIN_GRID_ID1024  3.966331   0.200895    19.743  < 2e-16 ***
ORIGIN_GRID_ID1025  1.128291   0.209035     5.398 6.75e-08 ***
ORIGIN_GRID_ID1033  2.817334   0.201417    13.988  < 2e-16 ***
ORIGIN_GRID_ID1034  3.343840   0.201034    16.633  < 2e-16 ***
ORIGIN_GRID_ID1035  3.533162   0.200963    17.581  < 2e-16 ***
ORIGIN_GRID_ID1036  3.595494   0.200966    17.891  < 2e-16 ***
ORIGIN_GRID_ID1037  3.471366   0.200922    17.277  < 2e-16 ***
ORIGIN_GRID_ID1043  3.595785   0.201875    17.812  < 2e-16 ***
ORIGIN_GRID_ID1045  4.018624   0.200839    20.009  < 2e-16 ***
ORIGIN_GRID_ID1046  3.977087   0.200924    19.794  < 2e-16 ***
ORIGIN_GRID_ID1053  3.389738   0.201124    16.854  < 2e-16 ***
ORIGIN_GRID_ID1054  2.571526   0.201481    12.763  < 2e-16 ***
ORIGIN_GRID_ID1055  3.776587   0.200906    18.798  < 2e-16 ***
ORIGIN_GRID_ID1056  2.885384   0.201270    14.336  < 2e-16 ***
ORIGIN_GRID_ID1064  1.128330   0.269416     4.188 2.81e-05 ***
ORIGIN_GRID_ID1066  4.073487   0.200831    20.283  < 2e-16 ***
ORIGIN_GRID_ID1067 -0.649224   0.264049    -2.459 0.013943 *  
ORIGIN_GRID_ID1074  3.296879   0.201170    16.389  < 2e-16 ***
ORIGIN_GRID_ID1075  1.428480   0.203768     7.010 2.38e-12 ***
ORIGIN_GRID_ID1076  2.683152   0.201249    13.332  < 2e-16 ***
ORIGIN_GRID_ID1077  2.544610   0.201562    12.624  < 2e-16 ***
ORIGIN_GRID_ID1079  3.586317   0.200959    17.846  < 2e-16 ***
ORIGIN_GRID_ID1085 -0.003586   0.226537    -0.016 0.987370    
ORIGIN_GRID_ID1087  3.001654   0.201062    14.929  < 2e-16 ***
ORIGIN_GRID_ID1088  1.753853   0.202047     8.680  < 2e-16 ***
ORIGIN_GRID_ID1094  1.034874   0.217037     4.768 1.86e-06 ***
ORIGIN_GRID_ID1095  1.586286   0.207776     7.635 2.26e-14 ***
ORIGIN_GRID_ID1096  2.277477   0.207172    10.993  < 2e-16 ***
ORIGIN_GRID_ID1097  4.282154   0.200799    21.326  < 2e-16 ***
ORIGIN_GRID_ID1098  1.877510   0.203170     9.241  < 2e-16 ***
ORIGIN_GRID_ID1099  3.339261   0.201018    16.612  < 2e-16 ***
ORIGIN_GRID_ID1105  4.663419   0.201697    23.121  < 2e-16 ***
ORIGIN_GRID_ID1106 -0.140596   0.249231    -0.564 0.572673    
ORIGIN_GRID_ID1107  1.783932   0.204318     8.731  < 2e-16 ***
ORIGIN_GRID_ID1108  5.748131   0.200739    28.635  < 2e-16 ***
ORIGIN_GRID_ID1109  1.205677   0.206085     5.850 4.90e-09 ***
ORIGIN_GRID_ID1116  2.492596   0.201657    12.361  < 2e-16 ***
ORIGIN_GRID_ID1117  2.326362   0.202086    11.512  < 2e-16 ***
ORIGIN_GRID_ID1118  1.548970   0.203865     7.598 3.01e-14 ***
ORIGIN_GRID_ID1119  3.083149   0.201135    15.329  < 2e-16 ***
ORIGIN_GRID_ID1120  2.470297   0.202052    12.226  < 2e-16 ***
ORIGIN_GRID_ID1129  3.648215   0.200928    18.157  < 2e-16 ***
ORIGIN_GRID_ID1130  3.720444   0.200872    18.521  < 2e-16 ***
ORIGIN_GRID_ID1131  3.375911   0.201723    16.735  < 2e-16 ***
ORIGIN_GRID_ID1136  2.245324   0.201971    11.117  < 2e-16 ***
ORIGIN_GRID_ID1138  1.465439   0.204963     7.150 8.69e-13 ***
ORIGIN_GRID_ID1139  3.657184   0.200878    18.206  < 2e-16 ***
ORIGIN_GRID_ID1141  3.297340   0.201052    16.400  < 2e-16 ***
ORIGIN_GRID_ID1148  1.417082   0.211765     6.692 2.20e-11 ***
ORIGIN_GRID_ID1149  2.499491   0.202022    12.372  < 2e-16 ***
ORIGIN_GRID_ID1150  3.754423   0.200848    18.693  < 2e-16 ***
ORIGIN_GRID_ID1151  3.197872   0.201151    15.898  < 2e-16 ***
ORIGIN_GRID_ID1158  2.250044   0.201738    11.153  < 2e-16 ***
ORIGIN_GRID_ID1159  3.205485   0.200970    15.950  < 2e-16 ***
ORIGIN_GRID_ID1160  4.143610   0.200803    20.635  < 2e-16 ***
ORIGIN_GRID_ID1171  4.348061   0.200870    21.646  < 2e-16 ***
ORIGIN_GRID_ID1172  4.529457   0.200821    22.555  < 2e-16 ***
ORIGIN_GRID_ID1173  2.600586   0.202023    12.873  < 2e-16 ***
ORIGIN_GRID_ID1174  0.614292   0.320862     1.915 0.055555 .  
ORIGIN_GRID_ID1178  2.985711   0.201131    14.845  < 2e-16 ***
ORIGIN_GRID_ID1179  3.426114   0.200927    17.052  < 2e-16 ***
ORIGIN_GRID_ID1180  4.025819   0.200807    20.048  < 2e-16 ***
ORIGIN_GRID_ID1181  3.034180   0.201030    15.093  < 2e-16 ***
ORIGIN_GRID_ID1183  2.480112   0.201642    12.300  < 2e-16 ***
ORIGIN_GRID_ID1190  1.313002   0.213091     6.162 7.20e-10 ***
ORIGIN_GRID_ID1192  3.659719   0.200970    18.210  < 2e-16 ***
ORIGIN_GRID_ID1193  3.577099   0.201019    17.795  < 2e-16 ***
ORIGIN_GRID_ID1194  2.783074   0.202226    13.762  < 2e-16 ***
ORIGIN_GRID_ID1200  2.810443   0.201175    13.970  < 2e-16 ***
ORIGIN_GRID_ID1201  3.377213   0.200930    16.808  < 2e-16 ***
ORIGIN_GRID_ID1203  3.634050   0.200940    18.085  < 2e-16 ***
ORIGIN_GRID_ID1204  2.585774   0.201453    12.836  < 2e-16 ***
ORIGIN_GRID_ID1211  3.032709   0.206153    14.711  < 2e-16 ***
ORIGIN_GRID_ID1214  3.986596   0.200903    19.843  < 2e-16 ***
ORIGIN_GRID_ID1215  1.509730   0.208648     7.236 4.63e-13 ***
ORIGIN_GRID_ID1216  2.276533   0.204743    11.119  < 2e-16 ***
ORIGIN_GRID_ID1220  3.692941   0.200878    18.384  < 2e-16 ***
ORIGIN_GRID_ID1221  3.530716   0.200860    17.578  < 2e-16 ***
ORIGIN_GRID_ID1222  3.094195   0.201521    15.354  < 2e-16 ***
ORIGIN_GRID_ID1223  2.436465   0.201538    12.089  < 2e-16 ***
ORIGIN_GRID_ID1224  2.748992   0.201298    13.656  < 2e-16 ***
ORIGIN_GRID_ID1231  1.546494   0.211465     7.313 2.61e-13 ***
ORIGIN_GRID_ID1232  2.469549   0.208969    11.818  < 2e-16 ***
ORIGIN_GRID_ID1235  1.944798   0.202246     9.616  < 2e-16 ***
ORIGIN_GRID_ID1236  3.151501   0.201739    15.622  < 2e-16 ***
ORIGIN_GRID_ID1241  2.474768   0.201272    12.296  < 2e-16 ***
ORIGIN_GRID_ID1242  2.809647   0.201088    13.972  < 2e-16 ***
ORIGIN_GRID_ID1243  3.601776   0.200857    17.932  < 2e-16 ***
ORIGIN_GRID_ID1246  3.351991   0.201008    16.676  < 2e-16 ***
ORIGIN_GRID_ID1256  2.801205   0.201376    13.910  < 2e-16 ***
ORIGIN_GRID_ID1257  4.000140   0.201026    19.899  < 2e-16 ***
ORIGIN_GRID_ID1258  3.283334   0.201712    16.277  < 2e-16 ***
ORIGIN_GRID_ID1262  2.177631   0.201439    10.810  < 2e-16 ***
ORIGIN_GRID_ID1263  3.804904   0.200806    18.948  < 2e-16 ***
ORIGIN_GRID_ID1264  2.668274   0.201321    13.254  < 2e-16 ***
ORIGIN_GRID_ID1265  2.748832   0.201314    13.654  < 2e-16 ***
ORIGIN_GRID_ID1266  3.157489   0.201160    15.696  < 2e-16 ***
ORIGIN_GRID_ID1267  2.682147   0.202119    13.270  < 2e-16 ***
ORIGIN_GRID_ID1272  0.041414   0.228818     0.181 0.856374    
ORIGIN_GRID_ID1273  2.845194   0.201838    14.096  < 2e-16 ***
ORIGIN_GRID_ID1277  4.240653   0.200871    21.111  < 2e-16 ***
ORIGIN_GRID_ID1278  2.772115   0.201711    13.743  < 2e-16 ***
ORIGIN_GRID_ID1283  4.678272   0.200774    23.301  < 2e-16 ***
ORIGIN_GRID_ID1284  3.561677   0.200859    17.732  < 2e-16 ***
ORIGIN_GRID_ID1285  4.239596   0.200784    21.115  < 2e-16 ***
ORIGIN_GRID_ID1286  2.770589   0.201316    13.762  < 2e-16 ***
ORIGIN_GRID_ID1289  1.895509   0.204641     9.263  < 2e-16 ***
ORIGIN_GRID_ID1293  1.290384   0.214437     6.018 1.77e-09 ***
ORIGIN_GRID_ID1294  3.965507   0.201170    19.712  < 2e-16 ***
ORIGIN_GRID_ID1295  2.538581   0.202350    12.545  < 2e-16 ***
ORIGIN_GRID_ID1298  2.911451   0.201234    14.468  < 2e-16 ***
ORIGIN_GRID_ID1299  3.758335   0.201091    18.690  < 2e-16 ***
ORIGIN_GRID_ID1304  3.822799   0.200835    19.034  < 2e-16 ***
ORIGIN_GRID_ID1305  3.607170   0.200817    17.962  < 2e-16 ***
ORIGIN_GRID_ID1307  1.062269   0.204568     5.193 2.07e-07 ***
ORIGIN_GRID_ID1308  3.358097   0.200986    16.708  < 2e-16 ***
ORIGIN_GRID_ID1310  0.511621   0.229758     2.227 0.025962 *  
ORIGIN_GRID_ID1316  1.124059   0.206352     5.447 5.11e-08 ***
ORIGIN_GRID_ID1317  1.973120   0.202211     9.758  < 2e-16 ***
ORIGIN_GRID_ID1318  1.096293   0.204308     5.366 8.06e-08 ***
ORIGIN_GRID_ID1319  4.621328   0.200826    23.012  < 2e-16 ***
ORIGIN_GRID_ID1320  3.231269   0.201538    16.033  < 2e-16 ***
ORIGIN_GRID_ID1325  1.511545   0.202188     7.476 7.66e-14 ***
ORIGIN_GRID_ID1326  3.523739   0.200848    17.544  < 2e-16 ***
ORIGIN_GRID_ID1327  3.441934   0.200858    17.136  < 2e-16 ***
ORIGIN_GRID_ID1328  2.786472   0.201045    13.860  < 2e-16 ***
ORIGIN_GRID_ID1329  3.095372   0.201247    15.381  < 2e-16 ***
ORIGIN_GRID_ID1330  2.792932   0.201565    13.856  < 2e-16 ***
ORIGIN_GRID_ID1331 -0.058683   0.273466    -0.215 0.830087    
ORIGIN_GRID_ID1333  2.569335   0.201820    12.731  < 2e-16 ***
ORIGIN_GRID_ID1334  2.924932   0.201618    14.507  < 2e-16 ***
ORIGIN_GRID_ID1335  3.029507   0.201653    15.023  < 2e-16 ***
ORIGIN_GRID_ID1336  0.705797   0.230469     3.062 0.002195 ** 
ORIGIN_GRID_ID1337  0.449267   0.210640     2.133 0.032935 *  
ORIGIN_GRID_ID1338 -0.275062   0.217795    -1.263 0.206610    
ORIGIN_GRID_ID1339  4.830807   0.200785    24.060  < 2e-16 ***
ORIGIN_GRID_ID1340  3.592261   0.201041    17.868  < 2e-16 ***
ORIGIN_GRID_ID1341 -1.883624   0.735050    -2.563 0.010390 *  
ORIGIN_GRID_ID1346  3.544281   0.200960    17.637  < 2e-16 ***
ORIGIN_GRID_ID1347  4.562273   0.200762    22.725  < 2e-16 ***
ORIGIN_GRID_ID1348  3.342539   0.200861    16.641  < 2e-16 ***
ORIGIN_GRID_ID1349  3.761202   0.200841    18.727  < 2e-16 ***
ORIGIN_GRID_ID1350  2.451132   0.201884    12.141  < 2e-16 ***
ORIGIN_GRID_ID1353  2.985933   0.201193    14.841  < 2e-16 ***
ORIGIN_GRID_ID1354  2.182178   0.202066    10.799  < 2e-16 ***
ORIGIN_GRID_ID1355  3.155038   0.201261    15.676  < 2e-16 ***
ORIGIN_GRID_ID1357  1.345471   0.205836     6.537 6.29e-11 ***
ORIGIN_GRID_ID1358  3.287597   0.201121    16.346  < 2e-16 ***
ORIGIN_GRID_ID1359  3.372024   0.200975    16.778  < 2e-16 ***
ORIGIN_GRID_ID1360  3.236554   0.201028    16.100  < 2e-16 ***
ORIGIN_GRID_ID1361  4.227125   0.200913    21.040  < 2e-16 ***
ORIGIN_GRID_ID1362  0.914584   0.218176     4.192 2.77e-05 ***
ORIGIN_GRID_ID1368  2.548975   0.201118    12.674  < 2e-16 ***
ORIGIN_GRID_ID1369  2.108182   0.201256    10.475  < 2e-16 ***
ORIGIN_GRID_ID1370  4.247267   0.200760    21.156  < 2e-16 ***
ORIGIN_GRID_ID1371  2.742516   0.201330    13.622  < 2e-16 ***
ORIGIN_GRID_ID1372  1.428398   0.202941     7.038 1.94e-12 ***
ORIGIN_GRID_ID1373  0.774690   0.209032     3.706 0.000210 ***
ORIGIN_GRID_ID1374  2.178583   0.201650    10.804  < 2e-16 ***
ORIGIN_GRID_ID1375  3.403303   0.201223    16.913  < 2e-16 ***
ORIGIN_GRID_ID1376  2.596830   0.202088    12.850  < 2e-16 ***
ORIGIN_GRID_ID1379  0.714957   0.210280     3.400 0.000674 ***
ORIGIN_GRID_ID1380  4.740520   0.200779    23.611  < 2e-16 ***
ORIGIN_GRID_ID1381  4.599932   0.200801    22.908  < 2e-16 ***
ORIGIN_GRID_ID1382  3.775258   0.201022    18.780  < 2e-16 ***
ORIGIN_GRID_ID1383  1.243900   0.205266     6.060 1.36e-09 ***
ORIGIN_GRID_ID1388  2.968417   0.201008    14.768  < 2e-16 ***
ORIGIN_GRID_ID1389  2.497907   0.201078    12.423  < 2e-16 ***
ORIGIN_GRID_ID1390  2.983480   0.200918    14.849  < 2e-16 ***
ORIGIN_GRID_ID1391  2.909435   0.200999    14.475  < 2e-16 ***
ORIGIN_GRID_ID1392  2.632792   0.201832    13.044  < 2e-16 ***
ORIGIN_GRID_ID1393  1.275922   0.202848     6.290 3.17e-10 ***
ORIGIN_GRID_ID1394  3.331846   0.200956    16.580  < 2e-16 ***
ORIGIN_GRID_ID1395  3.332981   0.200956    16.586  < 2e-16 ***
ORIGIN_GRID_ID1396  3.910177   0.200882    19.465  < 2e-16 ***
ORIGIN_GRID_ID1397  3.617057   0.201020    17.993  < 2e-16 ***
ORIGIN_GRID_ID1398  2.738891   0.202016    13.558  < 2e-16 ***
ORIGIN_GRID_ID1400  2.965819   0.201370    14.728  < 2e-16 ***
ORIGIN_GRID_ID1401  3.995759   0.200833    19.896  < 2e-16 ***
ORIGIN_GRID_ID1402  4.106543   0.200864    20.444  < 2e-16 ***
ORIGIN_GRID_ID1404  4.301896   0.201890    21.308  < 2e-16 ***
ORIGIN_GRID_ID1410  2.745743   0.201002    13.660  < 2e-16 ***
ORIGIN_GRID_ID1411  2.642278   0.201044    13.143  < 2e-16 ***
ORIGIN_GRID_ID1412  3.974488   0.200772    19.796  < 2e-16 ***
ORIGIN_GRID_ID1413  3.652160   0.200841    18.184  < 2e-16 ***
ORIGIN_GRID_ID1414  2.882700   0.201000    14.342  < 2e-16 ***
ORIGIN_GRID_ID1415  2.578323   0.201207    12.814  < 2e-16 ***
ORIGIN_GRID_ID1416  2.659550   0.201177    13.220  < 2e-16 ***
ORIGIN_GRID_ID1417  3.160225   0.200963    15.725  < 2e-16 ***
ORIGIN_GRID_ID1418  3.688024   0.200894    18.358  < 2e-16 ***
ORIGIN_GRID_ID1419  3.118483   0.201163    15.502  < 2e-16 ***
ORIGIN_GRID_ID1422  3.735850   0.201007    18.586  < 2e-16 ***
ORIGIN_GRID_ID1423  4.669421   0.200831    23.251  < 2e-16 ***
ORIGIN_GRID_ID1430  3.440390   0.200925    17.123  < 2e-16 ***
ORIGIN_GRID_ID1431  4.649363   0.200745    23.161  < 2e-16 ***
ORIGIN_GRID_ID1432  3.668689   0.200794    18.271  < 2e-16 ***
ORIGIN_GRID_ID1433  2.021039   0.202117     9.999  < 2e-16 ***
ORIGIN_GRID_ID1434  3.942837   0.200814    19.634  < 2e-16 ***
ORIGIN_GRID_ID1435  3.435677   0.200857    17.105  < 2e-16 ***
ORIGIN_GRID_ID1436  1.191392   0.203410     5.857 4.71e-09 ***
ORIGIN_GRID_ID1437  3.846639   0.200839    19.153  < 2e-16 ***
ORIGIN_GRID_ID1438  4.034113   0.200794    20.091  < 2e-16 ***
ORIGIN_GRID_ID1439  4.218384   0.200816    21.006  < 2e-16 ***
ORIGIN_GRID_ID1440  1.815739   0.203259     8.933  < 2e-16 ***
ORIGIN_GRID_ID1442  3.254074   0.201318    16.164  < 2e-16 ***
ORIGIN_GRID_ID1443  4.518701   0.200861    22.497  < 2e-16 ***
ORIGIN_GRID_ID1444  4.064613   0.201126    20.209  < 2e-16 ***
ORIGIN_GRID_ID1452  3.273383   0.200890    16.294  < 2e-16 ***
ORIGIN_GRID_ID1453  3.155075   0.200866    15.707  < 2e-16 ***
ORIGIN_GRID_ID1454  2.661547   0.201308    13.221  < 2e-16 ***
ORIGIN_GRID_ID1455  2.815880   0.201136    14.000  < 2e-16 ***
ORIGIN_GRID_ID1456  3.651559   0.200855    18.180  < 2e-16 ***
ORIGIN_GRID_ID1457  3.775644   0.200832    18.800  < 2e-16 ***
ORIGIN_GRID_ID1458  4.676697   0.200758    23.295  < 2e-16 ***
ORIGIN_GRID_ID1459  3.410560   0.200880    16.978  < 2e-16 ***
ORIGIN_GRID_ID1460  3.366526   0.200905    16.757  < 2e-16 ***
ORIGIN_GRID_ID1461  2.354361   0.202066    11.651  < 2e-16 ***
ORIGIN_GRID_ID1464  4.597682   0.200870    22.889  < 2e-16 ***
ORIGIN_GRID_ID1465  4.252461   0.200993    21.157  < 2e-16 ***
ORIGIN_GRID_ID1472  1.658857   0.202360     8.198 2.45e-16 ***
ORIGIN_GRID_ID1473  2.520009   0.201098    12.531  < 2e-16 ***
ORIGIN_GRID_ID1474  3.914674   0.200768    19.499  < 2e-16 ***
ORIGIN_GRID_ID1475  4.494213   0.200758    22.386  < 2e-16 ***
ORIGIN_GRID_ID1476  3.202442   0.200964    15.935  < 2e-16 ***
ORIGIN_GRID_ID1477  4.973920   0.200730    24.779  < 2e-16 ***
ORIGIN_GRID_ID1478  2.663100   0.201069    13.245  < 2e-16 ***
ORIGIN_GRID_ID1479  2.898185   0.200995    14.419  < 2e-16 ***
ORIGIN_GRID_ID1480  5.068683   0.200735    25.251  < 2e-16 ***
ORIGIN_GRID_ID1481  2.048608   0.201812    10.151  < 2e-16 ***
ORIGIN_GRID_ID1482  2.256917   0.202437    11.149  < 2e-16 ***
ORIGIN_GRID_ID1485  4.052719   0.201018    20.161  < 2e-16 ***
ORIGIN_GRID_ID1494  2.337873   0.201731    11.589  < 2e-16 ***
ORIGIN_GRID_ID1495  3.055608   0.200893    15.210  < 2e-16 ***
ORIGIN_GRID_ID1496  4.394465   0.200743    21.891  < 2e-16 ***
ORIGIN_GRID_ID1497  3.900522   0.200830    19.422  < 2e-16 ***
ORIGIN_GRID_ID1498  3.776493   0.200822    18.805  < 2e-16 ***
ORIGIN_GRID_ID1499  3.896382   0.200800    19.404  < 2e-16 ***
ORIGIN_GRID_ID1500  3.768129   0.200956    18.751  < 2e-16 ***
ORIGIN_GRID_ID1501  4.069857   0.200793    20.269  < 2e-16 ***
ORIGIN_GRID_ID1502  3.542980   0.200889    17.637  < 2e-16 ***
ORIGIN_GRID_ID1506 -0.368475   0.258118    -1.428 0.153424    
ORIGIN_GRID_ID1514 -2.061341   1.020146    -2.021 0.043318 *  
ORIGIN_GRID_ID1515  2.249999   0.201723    11.154  < 2e-16 ***
ORIGIN_GRID_ID1516  3.878960   0.200786    19.319  < 2e-16 ***
ORIGIN_GRID_ID1517  3.393469   0.200886    16.892  < 2e-16 ***
ORIGIN_GRID_ID1518  3.130436   0.201009    15.574  < 2e-16 ***
ORIGIN_GRID_ID1519  3.735949   0.200924    18.594  < 2e-16 ***
ORIGIN_GRID_ID1520  2.504435   0.201157    12.450  < 2e-16 ***
ORIGIN_GRID_ID1521  1.331045   0.202585     6.570 5.02e-11 ***
ORIGIN_GRID_ID1522  4.159405   0.200804    20.714  < 2e-16 ***
ORIGIN_GRID_ID1523  3.057263   0.202137    15.125  < 2e-16 ***
ORIGIN_GRID_ID1524  2.995179   0.201569    14.859  < 2e-16 ***
ORIGIN_GRID_ID1527  2.156378   0.204391    10.550  < 2e-16 ***
ORIGIN_GRID_ID1535  3.860376   0.204133    18.911  < 2e-16 ***
ORIGIN_GRID_ID1536  2.567258   0.201775    12.723  < 2e-16 ***
ORIGIN_GRID_ID1537  2.756854   0.201056    13.712  < 2e-16 ***
ORIGIN_GRID_ID1538  3.506530   0.200821    17.461  < 2e-16 ***
ORIGIN_GRID_ID1539  3.490153   0.200831    17.379  < 2e-16 ***
ORIGIN_GRID_ID1540  3.495342   0.200861    17.402  < 2e-16 ***
ORIGIN_GRID_ID1541  4.573175   0.200926    22.760  < 2e-16 ***
ORIGIN_GRID_ID1542  1.980200   0.202287     9.789  < 2e-16 ***
ORIGIN_GRID_ID1543  2.460968   0.204227    12.050  < 2e-16 ***
ORIGIN_GRID_ID1544  3.466967   0.201090    17.241  < 2e-16 ***
ORIGIN_GRID_ID1547  1.166651   0.212934     5.479 4.28e-08 ***
ORIGIN_GRID_ID1556  2.564775   0.211306    12.138  < 2e-16 ***
ORIGIN_GRID_ID1557  2.720613   0.201659    13.491  < 2e-16 ***
ORIGIN_GRID_ID1558  1.666100   0.203202     8.199 2.42e-16 ***
ORIGIN_GRID_ID1559  3.822149   0.200793    19.035  < 2e-16 ***
ORIGIN_GRID_ID1560  4.123395   0.200782    20.537  < 2e-16 ***
ORIGIN_GRID_ID1561  3.628364   0.200931    18.058  < 2e-16 ***
ORIGIN_GRID_ID1562  1.454971   0.202752     7.176 7.17e-13 ***
ORIGIN_GRID_ID1563  2.676457   0.201133    13.307  < 2e-16 ***
ORIGIN_GRID_ID1564  2.064364   0.201809    10.229  < 2e-16 ***
ORIGIN_GRID_ID1565  1.984888   0.202192     9.817  < 2e-16 ***
ORIGIN_GRID_ID1566  1.714536   0.203428     8.428  < 2e-16 ***
ORIGIN_GRID_ID1567  0.077656   0.237562     0.327 0.743752    
ORIGIN_GRID_ID1568  1.338448   0.211426     6.331 2.44e-10 ***
ORIGIN_GRID_ID1578  0.371932   0.257873     1.442 0.149216    
ORIGIN_GRID_ID1580  2.616697   0.201765    12.969  < 2e-16 ***
ORIGIN_GRID_ID1581  1.206609   0.202349     5.963 2.48e-09 ***
ORIGIN_GRID_ID1582  3.741763   0.200812    18.633  < 2e-16 ***
ORIGIN_GRID_ID1583  1.979011   0.204387     9.683  < 2e-16 ***
ORIGIN_GRID_ID1584  2.190427   0.201577    10.866  < 2e-16 ***
ORIGIN_GRID_ID1585  3.780112   0.200951    18.811  < 2e-16 ***
ORIGIN_GRID_ID1586  2.054309   0.201886    10.176  < 2e-16 ***
ORIGIN_GRID_ID1589  0.636414   0.218803     2.909 0.003630 ** 
ORIGIN_GRID_ID1590  1.036437   0.217227     4.771 1.83e-06 ***
ORIGIN_GRID_ID1600  3.926826   0.201430    19.495  < 2e-16 ***
ORIGIN_GRID_ID1601  3.030491   0.200927    15.083  < 2e-16 ***
ORIGIN_GRID_ID1602  3.419019   0.200927    17.016  < 2e-16 ***
ORIGIN_GRID_ID1603  3.956147   0.200818    19.700  < 2e-16 ***
ORIGIN_GRID_ID1604  2.572191   0.201137    12.788  < 2e-16 ***
ORIGIN_GRID_ID1605  3.714125   0.200828    18.494  < 2e-16 ***
ORIGIN_GRID_ID1606  3.517100   0.201302    17.472  < 2e-16 ***
ORIGIN_GRID_ID1607  2.256940   0.201568    11.197  < 2e-16 ***
ORIGIN_GRID_ID1608  4.165560   0.200881    20.736  < 2e-16 ***
ORIGIN_GRID_ID1609  3.876030   0.201003    19.283  < 2e-16 ***
ORIGIN_GRID_ID1610  1.066646   0.221694     4.811 1.50e-06 ***
ORIGIN_GRID_ID1622  3.287509   0.201918    16.281  < 2e-16 ***
ORIGIN_GRID_ID1623  3.788155   0.200807    18.865  < 2e-16 ***
ORIGIN_GRID_ID1624  2.966235   0.201105    14.750  < 2e-16 ***
ORIGIN_GRID_ID1625  3.679417   0.200879    18.317  < 2e-16 ***
ORIGIN_GRID_ID1626  5.048977   0.200738    25.152  < 2e-16 ***
ORIGIN_GRID_ID1627  2.712107   0.201098    13.486  < 2e-16 ***
ORIGIN_GRID_ID1628  4.296761   0.200799    21.398  < 2e-16 ***
ORIGIN_GRID_ID1629  2.927983   0.201312    14.545  < 2e-16 ***
ORIGIN_GRID_ID1630  3.102318   0.201247    15.415  < 2e-16 ***
ORIGIN_GRID_ID1631  0.250785   0.222420     1.128 0.259521    
ORIGIN_GRID_ID1642  1.501408   0.205470     7.307 2.73e-13 ***
ORIGIN_GRID_ID1643  3.607064   0.200836    17.960  < 2e-16 ***
ORIGIN_GRID_ID1644  1.916449   0.202569     9.461  < 2e-16 ***
ORIGIN_GRID_ID1645  3.199413   0.200990    15.918  < 2e-16 ***
ORIGIN_GRID_ID1646  2.529382   0.201499    12.553  < 2e-16 ***
ORIGIN_GRID_ID1647  3.456787   0.200857    17.210  < 2e-16 ***
ORIGIN_GRID_ID1648  3.505673   0.200882    17.451  < 2e-16 ***
ORIGIN_GRID_ID1649  4.058225   0.200833    20.207  < 2e-16 ***
ORIGIN_GRID_ID1650  4.084533   0.200935    20.328  < 2e-16 ***
ORIGIN_GRID_ID1664  0.024223   0.228873     0.106 0.915713    
ORIGIN_GRID_ID1665  4.010963   0.200792    19.976  < 2e-16 ***
ORIGIN_GRID_ID1666  2.962799   0.200996    14.741  < 2e-16 ***
ORIGIN_GRID_ID1667  3.482875   0.201446    17.289  < 2e-16 ***
ORIGIN_GRID_ID1668  3.496059   0.200880    17.404  < 2e-16 ***
ORIGIN_GRID_ID1670  4.183733   0.200793    20.836  < 2e-16 ***
ORIGIN_GRID_ID1671  4.458824   0.200984    22.185  < 2e-16 ***
ORIGIN_GRID_ID1672  3.695710   0.201087    18.379  < 2e-16 ***
ORIGIN_GRID_ID1684  2.779402   0.201859    13.769  < 2e-16 ***
ORIGIN_GRID_ID1685  3.478807   0.200888    17.317  < 2e-16 ***
ORIGIN_GRID_ID1686  3.491736   0.200885    17.382  < 2e-16 ***
ORIGIN_GRID_ID1687  3.203165   0.201222    15.919  < 2e-16 ***
ORIGIN_GRID_ID1688  2.872362   0.201077    14.285  < 2e-16 ***
ORIGIN_GRID_ID1689  2.285206   0.201440    11.344  < 2e-16 ***
ORIGIN_GRID_ID1690  2.668243   0.201253    13.258  < 2e-16 ***
ORIGIN_GRID_ID1691  3.668184   0.200874    18.261  < 2e-16 ***
ORIGIN_GRID_ID1692  3.034351   0.201388    15.067  < 2e-16 ***
ORIGIN_GRID_ID1706  3.397994   0.200991    16.906  < 2e-16 ***
ORIGIN_GRID_ID1707  3.262416   0.200887    16.240  < 2e-16 ***
ORIGIN_GRID_ID1708  3.730878   0.200847    18.576  < 2e-16 ***
ORIGIN_GRID_ID1709  3.055182   0.201041    15.197  < 2e-16 ***
ORIGIN_GRID_ID1710  3.845814   0.200863    19.146  < 2e-16 ***
ORIGIN_GRID_ID1711  4.582363   0.200779    22.823  < 2e-16 ***
ORIGIN_GRID_ID1712  4.344388   0.200772    21.638  < 2e-16 ***
ORIGIN_GRID_ID1713  1.505968   0.202478     7.438 1.02e-13 ***
ORIGIN_GRID_ID1714  4.270567   0.200865    21.261  < 2e-16 ***
ORIGIN_GRID_ID1726 -0.658095   0.538787    -1.221 0.221921    
ORIGIN_GRID_ID1727  3.344240   0.200934    16.643  < 2e-16 ***
ORIGIN_GRID_ID1728  4.045467   0.200798    20.147  < 2e-16 ***
ORIGIN_GRID_ID1729  3.118090   0.200980    15.514  < 2e-16 ***
ORIGIN_GRID_ID1730  1.606139   0.203090     7.909 2.61e-15 ***
ORIGIN_GRID_ID1731  3.624423   0.200890    18.042  < 2e-16 ***
ORIGIN_GRID_ID1732  3.843422   0.200811    19.139  < 2e-16 ***
ORIGIN_GRID_ID1733  3.378981   0.200892    16.820  < 2e-16 ***
ORIGIN_GRID_ID1734  3.678938   0.200872    18.315  < 2e-16 ***
ORIGIN_GRID_ID1735  4.634392   0.201198    23.034  < 2e-16 ***
ORIGIN_GRID_ID1748  2.725355   0.201167    13.548  < 2e-16 ***
ORIGIN_GRID_ID1749  4.234009   0.200775    21.088  < 2e-16 ***
ORIGIN_GRID_ID1750  2.935373   0.200985    14.605  < 2e-16 ***
ORIGIN_GRID_ID1751  2.129876   0.201847    10.552  < 2e-16 ***
ORIGIN_GRID_ID1753  3.884313   0.200836    19.341  < 2e-16 ***
ORIGIN_GRID_ID1754  4.706461   0.200754    23.444  < 2e-16 ***
ORIGIN_GRID_ID1755  3.811646   0.200830    18.979  < 2e-16 ***
ORIGIN_GRID_ID1756  3.445505   0.200929    17.148  < 2e-16 ***
ORIGIN_GRID_ID1757  0.722619   0.210756     3.429 0.000606 ***
ORIGIN_GRID_ID1768  0.043815   0.248138     0.177 0.859842    
ORIGIN_GRID_ID1769  3.077260   0.200955    15.313  < 2e-16 ***
ORIGIN_GRID_ID1770  3.842490   0.200969    19.120  < 2e-16 ***
ORIGIN_GRID_ID1771  2.536828   0.201370    12.598  < 2e-16 ***
ORIGIN_GRID_ID1772  2.982633   0.203278    14.673  < 2e-16 ***
ORIGIN_GRID_ID1774  3.671483   0.200851    18.280  < 2e-16 ***
ORIGIN_GRID_ID1775  3.180549   0.200954    15.827  < 2e-16 ***
ORIGIN_GRID_ID1776  4.876465   0.200753    24.291  < 2e-16 ***
ORIGIN_GRID_ID1777  3.779880   0.200898    18.815  < 2e-16 ***
ORIGIN_GRID_ID1778  3.455546   0.201995    17.107  < 2e-16 ***
ORIGIN_GRID_ID1790  4.228895   0.200808    21.059  < 2e-16 ***
ORIGIN_GRID_ID1791  3.920931   0.200843    19.522  < 2e-16 ***
ORIGIN_GRID_ID1792  3.329349   0.201090    16.557  < 2e-16 ***
ORIGIN_GRID_ID1793  2.802904   0.201270    13.926  < 2e-16 ***
ORIGIN_GRID_ID1794  2.277764   0.209917    10.851  < 2e-16 ***
ORIGIN_GRID_ID1795  0.456906   0.210073     2.175 0.029632 *  
ORIGIN_GRID_ID1796  3.867216   0.200861    19.253  < 2e-16 ***
ORIGIN_GRID_ID1797  3.865960   0.200830    19.250  < 2e-16 ***
ORIGIN_GRID_ID1798  3.707323   0.200852    18.458  < 2e-16 ***
ORIGIN_GRID_ID1799  2.768001   0.201357    13.747  < 2e-16 ***
ORIGIN_GRID_ID1800  2.040919   0.205294     9.941  < 2e-16 ***
ORIGIN_GRID_ID1811  3.354071   0.200930    16.693  < 2e-16 ***
ORIGIN_GRID_ID1812  4.377137   0.200768    21.802  < 2e-16 ***
ORIGIN_GRID_ID1813  3.784317   0.200843    18.842  < 2e-16 ***
ORIGIN_GRID_ID1817  3.493848   0.200999    17.382  < 2e-16 ***
ORIGIN_GRID_ID1818  3.632474   0.200867    18.084  < 2e-16 ***
ORIGIN_GRID_ID1819  4.800205   0.200768    23.909  < 2e-16 ***
ORIGIN_GRID_ID1820  1.507334   0.206273     7.307 2.72e-13 ***
ORIGIN_GRID_ID1832  4.672635   0.200775    23.273  < 2e-16 ***
ORIGIN_GRID_ID1833  3.185312   0.200951    15.851  < 2e-16 ***
ORIGIN_GRID_ID1834  3.221212   0.200938    16.031  < 2e-16 ***
ORIGIN_GRID_ID1835  2.517638   0.201383    12.502  < 2e-16 ***
ORIGIN_GRID_ID1837  1.696483   0.225683     7.517 5.60e-14 ***
ORIGIN_GRID_ID1839  3.324012   0.201074    16.531  < 2e-16 ***
ORIGIN_GRID_ID1840  4.744907   0.200767    23.634  < 2e-16 ***
ORIGIN_GRID_ID1841  2.369533   0.202506    11.701  < 2e-16 ***
ORIGIN_GRID_ID1842  4.987706   0.201462    24.758  < 2e-16 ***
ORIGIN_GRID_ID1853  3.334897   0.200902    16.600  < 2e-16 ***
ORIGIN_GRID_ID1854  3.703343   0.200860    18.437  < 2e-16 ***
ORIGIN_GRID_ID1855  3.846962   0.200868    19.152  < 2e-16 ***
ORIGIN_GRID_ID1858  2.390289   0.204576    11.684  < 2e-16 ***
ORIGIN_GRID_ID1860  4.170400   0.201430    20.704  < 2e-16 ***
ORIGIN_GRID_ID1861  3.708871   0.200912    18.460  < 2e-16 ***
ORIGIN_GRID_ID1874  3.562343   0.200981    17.725  < 2e-16 ***
ORIGIN_GRID_ID1875  1.816325   0.202295     8.979  < 2e-16 ***
ORIGIN_GRID_ID1876  3.883758   0.201909    19.235  < 2e-16 ***
ORIGIN_GRID_ID1877  3.524302   0.200920    17.541  < 2e-16 ***
ORIGIN_GRID_ID1880  1.392168   0.213104     6.533 6.46e-11 ***
ORIGIN_GRID_ID1882  3.815530   0.200911    18.991  < 2e-16 ***
ORIGIN_GRID_ID1883  3.595558   0.201696    17.827  < 2e-16 ***
ORIGIN_GRID_ID1895  3.612127   0.200888    17.981  < 2e-16 ***
ORIGIN_GRID_ID1896  2.974148   0.201034    14.794  < 2e-16 ***
ORIGIN_GRID_ID1897  2.984682   0.201185    14.836  < 2e-16 ***
ORIGIN_GRID_ID1898 -0.177099   0.226190    -0.783 0.433647    
ORIGIN_GRID_ID1901  1.011275   0.220985     4.576 4.73e-06 ***
ORIGIN_GRID_ID1903  3.121060   0.201604    15.481  < 2e-16 ***
ORIGIN_GRID_ID1916  0.666841   0.212936     3.132 0.001738 ** 
ORIGIN_GRID_ID1917  2.824856   0.201140    14.044  < 2e-16 ***
ORIGIN_GRID_ID1918  3.635398   0.200972    18.089  < 2e-16 ***
ORIGIN_GRID_ID1919  3.595250   0.200916    17.894  < 2e-16 ***
ORIGIN_GRID_ID1922  1.935932   0.207711     9.320  < 2e-16 ***
ORIGIN_GRID_ID1924  3.351922   0.201558    16.630  < 2e-16 ***
ORIGIN_GRID_ID1937  3.255359   0.201034    16.193  < 2e-16 ***
ORIGIN_GRID_ID1938  3.720567   0.200841    18.525  < 2e-16 ***
ORIGIN_GRID_ID1939  3.873304   0.200879    19.282  < 2e-16 ***
ORIGIN_GRID_ID1942  1.467514   0.209761     6.996 2.63e-12 ***
ORIGIN_GRID_ID1958  0.187070   0.280637     0.667 0.505034    
ORIGIN_GRID_ID1959  2.911420   0.201186    14.471  < 2e-16 ***
ORIGIN_GRID_ID1960  5.362048   0.200729    26.713  < 2e-16 ***
ORIGIN_GRID_ID1961  2.908911   0.201165    14.460  < 2e-16 ***
ORIGIN_GRID_ID1962  3.728505   0.200903    18.559  < 2e-16 ***
ORIGIN_GRID_ID1964  1.674884   0.210803     7.945 1.94e-15 ***
ORIGIN_GRID_ID1979  3.014098   0.201196    14.981  < 2e-16 ***
ORIGIN_GRID_ID1980  1.118102   0.202625     5.518 3.43e-08 ***
ORIGIN_GRID_ID1981  3.343982   0.200898    16.645  < 2e-16 ***
ORIGIN_GRID_ID1982  2.905788   0.201619    14.412  < 2e-16 ***
ORIGIN_GRID_ID1983  3.758317   0.200890    18.708  < 2e-16 ***
ORIGIN_GRID_ID1984  2.613769   0.201331    12.982  < 2e-16 ***
ORIGIN_GRID_ID1985  2.943207   0.201207    14.628  < 2e-16 ***
ORIGIN_GRID_ID2001  3.357973   0.200966    16.709  < 2e-16 ***
ORIGIN_GRID_ID2002  3.724212   0.200819    18.545  < 2e-16 ***
ORIGIN_GRID_ID2003  3.656247   0.200873    18.202  < 2e-16 ***
ORIGIN_GRID_ID2004  4.342898   0.200807    21.627  < 2e-16 ***
ORIGIN_GRID_ID2005  3.676802   0.200887    18.303  < 2e-16 ***
ORIGIN_GRID_ID2006  3.133529   0.201102    15.582  < 2e-16 ***
ORIGIN_GRID_ID2007  1.594045   0.204224     7.805 5.93e-15 ***
ORIGIN_GRID_ID2022  3.833646   0.200950    19.078  < 2e-16 ***
ORIGIN_GRID_ID2023  4.028526   0.200811    20.061  < 2e-16 ***
ORIGIN_GRID_ID2024  3.598206   0.200855    17.914  < 2e-16 ***
ORIGIN_GRID_ID2025  3.181459   0.200913    15.835  < 2e-16 ***
ORIGIN_GRID_ID2026  1.875297   0.202045     9.282  < 2e-16 ***
ORIGIN_GRID_ID2027  4.128194   0.200843    20.554  < 2e-16 ***
ORIGIN_GRID_ID2043  3.040594   0.201185    15.113  < 2e-16 ***
ORIGIN_GRID_ID2044  3.517533   0.200880    17.511  < 2e-16 ***
ORIGIN_GRID_ID2045  0.955581   0.216409     4.416 1.01e-05 ***
ORIGIN_GRID_ID2046  4.062298   0.200781    20.233  < 2e-16 ***
ORIGIN_GRID_ID2047  3.123409   0.200986    15.540  < 2e-16 ***
ORIGIN_GRID_ID2048  3.423708   0.200917    17.040  < 2e-16 ***
ORIGIN_GRID_ID2049  2.486466   0.202633    12.271  < 2e-16 ***
ORIGIN_GRID_ID2064  3.554736   0.200939    17.691  < 2e-16 ***
ORIGIN_GRID_ID2065  2.664415   0.201171    13.245  < 2e-16 ***
ORIGIN_GRID_ID2066  2.017417   0.203452     9.916  < 2e-16 ***
ORIGIN_GRID_ID2067  5.298351   0.200733    26.395  < 2e-16 ***
ORIGIN_GRID_ID2068  2.961707   0.201238    14.717  < 2e-16 ***
ORIGIN_GRID_ID2069  3.540738   0.200948    17.620  < 2e-16 ***
ORIGIN_GRID_ID2085  2.623696   0.201457    13.024  < 2e-16 ***
ORIGIN_GRID_ID2086  3.898229   0.200862    19.407  < 2e-16 ***
ORIGIN_GRID_ID2087  3.081644   0.201033    15.329  < 2e-16 ***
ORIGIN_GRID_ID2088  3.484761   0.200844    17.351  < 2e-16 ***
ORIGIN_GRID_ID2089  2.849446   0.201101    14.169  < 2e-16 ***
ORIGIN_GRID_ID2090  4.806611   0.200762    23.942  < 2e-16 ***
ORIGIN_GRID_ID2091  1.257010   0.209584     5.998 2.00e-09 ***
ORIGIN_GRID_ID2105  2.052112   0.214955     9.547  < 2e-16 ***
ORIGIN_GRID_ID2106  1.448098   0.202895     7.137 9.53e-13 ***
ORIGIN_GRID_ID2107  2.573544   0.201232    12.789  < 2e-16 ***
ORIGIN_GRID_ID2108  3.782202   0.200883    18.828  < 2e-16 ***
ORIGIN_GRID_ID2109  3.227209   0.200894    16.064  < 2e-16 ***
ORIGIN_GRID_ID2110  2.507817   0.201294    12.458  < 2e-16 ***
ORIGIN_GRID_ID2111 -0.330765   0.224050    -1.476 0.139862    
ORIGIN_GRID_ID2128  2.506319   0.201828    12.418  < 2e-16 ***
ORIGIN_GRID_ID2129  2.129528   0.201688    10.559  < 2e-16 ***
ORIGIN_GRID_ID2130  3.969407   0.200806    19.767  < 2e-16 ***
ORIGIN_GRID_ID2131  4.047183   0.200878    20.148  < 2e-16 ***
ORIGIN_GRID_ID2132  3.434059   0.200933    17.091  < 2e-16 ***
ORIGIN_GRID_ID2148  3.419597   0.201398    16.979  < 2e-16 ***
ORIGIN_GRID_ID2149  1.113652   0.203892     5.462 4.71e-08 ***
ORIGIN_GRID_ID2150  3.726418   0.200902    18.548  < 2e-16 ***
ORIGIN_GRID_ID2151  4.120798   0.200797    20.522  < 2e-16 ***
ORIGIN_GRID_ID2152  4.270792   0.200809    21.268  < 2e-16 ***
ORIGIN_GRID_ID2153  3.598640   0.201017    17.902  < 2e-16 ***
ORIGIN_GRID_ID2171  3.102164   0.201113    15.425  < 2e-16 ***
ORIGIN_GRID_ID2172  2.731818   0.201299    13.571  < 2e-16 ***
ORIGIN_GRID_ID2173  3.069220   0.200985    15.271  < 2e-16 ***
ORIGIN_GRID_ID2174  3.501883   0.200984    17.424  < 2e-16 ***
ORIGIN_GRID_ID2191  2.685004   0.201811    13.305  < 2e-16 ***
ORIGIN_GRID_ID2192  2.346406   0.201747    11.630  < 2e-16 ***
ORIGIN_GRID_ID2193  3.045369   0.201121    15.142  < 2e-16 ***
ORIGIN_GRID_ID2194  3.650929   0.200901    18.173  < 2e-16 ***
ORIGIN_GRID_ID2195  2.350854   0.205017    11.467  < 2e-16 ***
ORIGIN_GRID_ID2212  1.584955   0.212843     7.447 9.58e-14 ***
ORIGIN_GRID_ID2213  0.879782   0.209419     4.201 2.66e-05 ***
ORIGIN_GRID_ID2214  2.305189   0.203550    11.325  < 2e-16 ***
ORIGIN_GRID_ID2215  3.342034   0.201136    16.616  < 2e-16 ***
ORIGIN_GRID_ID2216  2.287951   0.201961    11.329  < 2e-16 ***
ORIGIN_GRID_ID2233  2.091071   0.205550    10.173  < 2e-16 ***
ORIGIN_GRID_ID2234  2.703334   0.205045    13.184  < 2e-16 ***
ORIGIN_GRID_ID2235  2.620381   0.202270    12.955  < 2e-16 ***
ORIGIN_GRID_ID2236  1.420715   0.204251     6.956 3.51e-12 ***
ORIGIN_GRID_ID2237  1.491329   0.211404     7.054 1.73e-12 ***
ORIGIN_GRID_ID2256  1.568186   0.209144     7.498 6.47e-14 ***
ORIGIN_GRID_ID2257  2.005544   0.204073     9.828  < 2e-16 ***
ORIGIN_GRID_ID2258  2.057838   0.202608    10.157  < 2e-16 ***
ORIGIN_GRID_ID2259  2.270580   0.208965    10.866  < 2e-16 ***
ORIGIN_GRID_ID2277  1.718422   0.212641     8.081 6.41e-16 ***
ORIGIN_GRID_ID2278  2.032244   0.205017     9.913  < 2e-16 ***
ORIGIN_GRID_ID2279  1.849483   0.203730     9.078  < 2e-16 ***
ORIGIN_GRID_ID2280  0.656835   0.216458     3.034 0.002410 ** 
ORIGIN_GRID_ID2297  3.587823   0.201479    17.807  < 2e-16 ***
ORIGIN_GRID_ID2300 -0.244761   0.253200    -0.967 0.333707    
ORIGIN_GRID_ID2301  1.496185   0.204035     7.333 2.25e-13 ***
ORIGIN_GRID_ID2318  0.988654   0.206763     4.782 1.74e-06 ***
ORIGIN_GRID_ID2319  3.045446   0.201170    15.139  < 2e-16 ***
ORIGIN_GRID_ID2322  4.561072   0.201033    22.688  < 2e-16 ***
ORIGIN_GRID_ID2337  5.636394   0.201507    27.971  < 2e-16 ***
ORIGIN_GRID_ID2341  3.897053   0.201015    19.387  < 2e-16 ***
ORIGIN_GRID_ID2343  2.934958   0.201638    14.556  < 2e-16 ***
ORIGIN_GRID_ID2361  2.932962   0.201534    14.553  < 2e-16 ***
ORIGIN_GRID_ID2364  1.957669   0.206381     9.486  < 2e-16 ***
ORIGIN_GRID_ID2379  0.137893   0.217686     0.633 0.526441    
ORIGIN_GRID_ID2384  3.447842   0.202044    17.065  < 2e-16 ***
ORIGIN_GRID_ID2405  3.293676   0.202128    16.295  < 2e-16 ***
ORIGIN_GRID_ID2406  2.242232   0.206276    10.870  < 2e-16 ***
ORIGIN_GRID_ID2426  3.264119   0.206445    15.811  < 2e-16 ***
ORIGIN_GRID_ID2427  3.172928   0.202731    15.651  < 2e-16 ***
ORIGIN_GRID_ID2505  2.479341   0.211840    11.704  < 2e-16 ***
DESTIN_GRID_ID46    0.243956   0.228531     1.067 0.285749    
DESTIN_GRID_ID66    0.769568   0.545484     1.411 0.158304    
DESTIN_GRID_ID67   -0.676598   0.227246    -2.977 0.002907 ** 
DESTIN_GRID_ID68    0.068426   0.224613     0.305 0.760641    
DESTIN_GRID_ID86    1.304538   0.261794     4.983 6.26e-07 ***
DESTIN_GRID_ID88    0.270386   0.221243     1.222 0.221663    
DESTIN_GRID_ID89    2.379337   0.238498     9.976  < 2e-16 ***
DESTIN_GRID_ID90   -1.591211   0.739558    -2.152 0.031431 *  
DESTIN_GRID_ID109   0.680753   0.289079     2.355 0.018527 *  
DESTIN_GRID_ID110  -4.278642   0.462301    -9.255  < 2e-16 ***
DESTIN_GRID_ID111   4.196670   0.217120    19.329  < 2e-16 ***
DESTIN_GRID_ID112  -3.389238   0.344465    -9.839  < 2e-16 ***
DESTIN_GRID_ID128   4.040336   0.218489    18.492  < 2e-16 ***
DESTIN_GRID_ID129   1.088605   0.415672     2.619 0.008821 ** 
DESTIN_GRID_ID130   2.233537   0.253394     8.814  < 2e-16 ***
DESTIN_GRID_ID131  -2.078551   0.236354    -8.794  < 2e-16 ***
DESTIN_GRID_ID132   0.241749   0.230725     1.048 0.294741    
DESTIN_GRID_ID133  -0.994854   0.241171    -4.125 3.71e-05 ***
DESTIN_GRID_ID134   3.162789   0.217251    14.558  < 2e-16 ***
DESTIN_GRID_ID150  -0.755633   0.228460    -3.308 0.000941 ***
DESTIN_GRID_ID151  -1.148554   0.264351    -4.345 1.39e-05 ***
DESTIN_GRID_ID152   1.071435   0.255956     4.186 2.84e-05 ***
DESTIN_GRID_ID153   0.951301   0.233514     4.074 4.62e-05 ***
DESTIN_GRID_ID154   0.264321   0.230790     1.145 0.252090    
DESTIN_GRID_ID155   1.352813   0.219748     6.156 7.45e-10 ***
DESTIN_GRID_ID156  -0.311588   0.241321    -1.291 0.196644    
DESTIN_GRID_ID172   0.744672   0.289798     2.570 0.010181 *  
DESTIN_GRID_ID174  -0.346237   0.261921    -1.322 0.186197    
DESTIN_GRID_ID175   2.985114   0.217328    13.736  < 2e-16 ***
DESTIN_GRID_ID176  -0.062484   0.230096    -0.272 0.785963    
DESTIN_GRID_ID195  -0.929859   0.332578    -2.796 0.005175 ** 
DESTIN_GRID_ID196  -0.179762   0.234601    -0.766 0.443529    
DESTIN_GRID_ID197  -1.318336   0.268721    -4.906 9.30e-07 ***
DESTIN_GRID_ID215   0.340983   0.259789     1.313 0.189339    
DESTIN_GRID_ID216   2.741131   0.218439    12.549  < 2e-16 ***
DESTIN_GRID_ID217   1.549351   0.222575     6.961 3.38e-12 ***
DESTIN_GRID_ID237  -1.584562   0.345521    -4.586 4.52e-06 ***
DESTIN_GRID_ID238   0.171025   0.243244     0.703 0.481991    
DESTIN_GRID_ID239   1.709532   0.229934     7.435 1.05e-13 ***
DESTIN_GRID_ID257  -0.714740   0.230312    -3.103 0.001913 ** 
DESTIN_GRID_ID258  -0.586380   0.246257    -2.381 0.017258 *  
DESTIN_GRID_ID259  -0.083909   0.245268    -0.342 0.732266    
DESTIN_GRID_ID278   0.007623   0.231768     0.033 0.973762    
DESTIN_GRID_ID279   0.508558   0.232233     2.190 0.028535 *  
DESTIN_GRID_ID280   1.059553   0.226737     4.673 2.97e-06 ***
DESTIN_GRID_ID299  -0.117289   0.249763    -0.470 0.638638    
DESTIN_GRID_ID300   2.036945   0.219948     9.261  < 2e-16 ***
DESTIN_GRID_ID320  -0.034232   0.238945    -0.143 0.886081    
DESTIN_GRID_ID321  -0.158173   0.301182    -0.525 0.599463    
DESTIN_GRID_ID322   0.230410   0.230820     0.998 0.318170    
DESTIN_GRID_ID340   1.398885   0.224924     6.219 4.99e-10 ***
DESTIN_GRID_ID341  -1.110910   0.239728    -4.634 3.59e-06 ***
DESTIN_GRID_ID342   0.847994   0.227286     3.731 0.000191 ***
DESTIN_GRID_ID363   0.703638   0.231600     3.038 0.002380 ** 
DESTIN_GRID_ID364   0.087499   0.229464     0.381 0.702968    
DESTIN_GRID_ID383   0.053712   0.225507     0.238 0.811738    
DESTIN_GRID_ID384   0.442226   0.225661     1.960 0.050032 .  
DESTIN_GRID_ID385  -1.941264   0.320598    -6.055 1.40e-09 ***
DESTIN_GRID_ID404   1.726187   0.234233     7.370 1.71e-13 ***
DESTIN_GRID_ID405  -0.819027   0.242872    -3.372 0.000746 ***
DESTIN_GRID_ID406   3.578875   0.217271    16.472  < 2e-16 ***
DESTIN_GRID_ID407   2.057564   0.219205     9.386  < 2e-16 ***
DESTIN_GRID_ID408   3.180974   0.217791    14.606  < 2e-16 ***
DESTIN_GRID_ID425  -1.119066   0.264929    -4.224 2.40e-05 ***
DESTIN_GRID_ID426  -0.605819   0.242877    -2.494 0.012619 *  
DESTIN_GRID_ID427   0.612685   0.219997     2.785 0.005353 ** 
DESTIN_GRID_ID428   1.236480   0.219611     5.630 1.80e-08 ***
DESTIN_GRID_ID429   1.873481   0.220291     8.505  < 2e-16 ***
DESTIN_GRID_ID446   0.719207   0.248033     2.900 0.003736 ** 
DESTIN_GRID_ID447  -1.231118   0.264618    -4.652 3.28e-06 ***
DESTIN_GRID_ID448  -1.197889   0.243981    -4.910 9.12e-07 ***
DESTIN_GRID_ID449   2.330501   0.217783    10.701  < 2e-16 ***
DESTIN_GRID_ID450   1.617014   0.218542     7.399 1.37e-13 ***
DESTIN_GRID_ID468   0.871576   0.227264     3.835 0.000126 ***
DESTIN_GRID_ID469   0.160956   0.222211     0.724 0.468857    
DESTIN_GRID_ID470   3.163861   0.217418    14.552  < 2e-16 ***
DESTIN_GRID_ID471   2.298586   0.218841    10.503  < 2e-16 ***
DESTIN_GRID_ID488   0.397853   0.247041     1.610 0.107294    
DESTIN_GRID_ID489  -1.467324   0.361286    -4.061 4.88e-05 ***
DESTIN_GRID_ID490   1.423007   0.219533     6.482 9.05e-11 ***
DESTIN_GRID_ID491   1.587346   0.217973     7.282 3.28e-13 ***
DESTIN_GRID_ID493  -2.335304   0.414974    -5.628 1.83e-08 ***
DESTIN_GRID_ID494   1.339492   0.223311     5.998 1.99e-09 ***
DESTIN_GRID_ID509   0.329036   0.231860     1.419 0.155865    
DESTIN_GRID_ID510   0.087219   0.230606     0.378 0.705270    
DESTIN_GRID_ID511   1.184632   0.218338     5.426 5.77e-08 ***
DESTIN_GRID_ID512   3.230073   0.217343    14.862  < 2e-16 ***
DESTIN_GRID_ID513  -0.158465   0.227077    -0.698 0.485274    
DESTIN_GRID_ID514   0.068702   0.236425     0.291 0.771367    
DESTIN_GRID_ID515  -0.364202   0.261862    -1.391 0.164281    
DESTIN_GRID_ID530   0.113545   0.261788     0.434 0.664485    
DESTIN_GRID_ID531   1.111942   0.223330     4.979 6.39e-07 ***
DESTIN_GRID_ID532   0.217170   0.222307     0.977 0.328621    
DESTIN_GRID_ID533   3.570768   0.217290    16.433  < 2e-16 ***
DESTIN_GRID_ID534   3.370584   0.217360    15.507  < 2e-16 ***
DESTIN_GRID_ID536   0.977278   0.222628     4.390 1.13e-05 ***
DESTIN_GRID_ID537  -0.859185   0.295505    -2.908 0.003643 ** 
DESTIN_GRID_ID538  -0.891154   0.315993    -2.820 0.004800 ** 
DESTIN_GRID_ID539   0.629980   0.752379     0.837 0.402414    
DESTIN_GRID_ID551  -0.516194   0.275518    -1.874 0.060994 .  
DESTIN_GRID_ID552  -0.468813   0.252707    -1.855 0.063573 .  
DESTIN_GRID_ID553  -0.020861   0.220413    -0.095 0.924596    
DESTIN_GRID_ID554   2.635399   0.217385    12.123  < 2e-16 ***
DESTIN_GRID_ID555   2.046549   0.218240     9.378  < 2e-16 ***
DESTIN_GRID_ID559   0.895258   0.235086     3.808 0.000140 ***
DESTIN_GRID_ID560  -0.891613   0.383675    -2.324 0.020132 *  
DESTIN_GRID_ID561  -0.811925   0.435968    -1.862 0.062554 .  
DESTIN_GRID_ID572  -3.020262   0.739754    -4.083 4.45e-05 ***
DESTIN_GRID_ID573   0.959833   0.224581     4.274 1.92e-05 ***
DESTIN_GRID_ID574   0.494819   0.224342     2.206 0.027409 *  
DESTIN_GRID_ID575   5.084038   0.217242    23.403  < 2e-16 ***
DESTIN_GRID_ID576   2.443867   0.217486    11.237  < 2e-16 ***
DESTIN_GRID_ID578  -0.906381   0.280124    -3.236 0.001214 ** 
DESTIN_GRID_ID582  -0.501477   0.298115    -1.682 0.092538 .  
DESTIN_GRID_ID583   0.762128   0.262571     2.903 0.003701 ** 
DESTIN_GRID_ID584   1.153164   0.246047     4.687 2.78e-06 ***
DESTIN_GRID_ID593  -0.805330   0.298114    -2.701 0.006905 ** 
DESTIN_GRID_ID594   0.397774   0.228087     1.744 0.081166 .  
DESTIN_GRID_ID595  -0.379038   0.222608    -1.703 0.088622 .  
DESTIN_GRID_ID596   2.358374   0.217408    10.848  < 2e-16 ***
DESTIN_GRID_ID597  -1.161780   0.251144    -4.626 3.73e-06 ***
DESTIN_GRID_ID603  -0.657528   0.325795    -2.018 0.043568 *  
DESTIN_GRID_ID604   0.202891   0.285813     0.710 0.477783    
DESTIN_GRID_ID615  -0.869212   0.244697    -3.552 0.000382 ***
DESTIN_GRID_ID616   0.402661   0.222593     1.809 0.070458 .  
DESTIN_GRID_ID617   0.048169   0.219692     0.219 0.826449    
DESTIN_GRID_ID618   3.055836   0.217361    14.059  < 2e-16 ***
DESTIN_GRID_ID620  -0.569403   0.230643    -2.469 0.013558 *  
DESTIN_GRID_ID637  -0.495478   0.227158    -2.181 0.029168 *  
DESTIN_GRID_ID638   2.896094   0.217362    13.324  < 2e-16 ***
DESTIN_GRID_ID657   0.108719   0.224912     0.483 0.628822    
DESTIN_GRID_ID658   1.689494   0.217937     7.752 9.03e-15 ***
DESTIN_GRID_ID659   2.317480   0.217519    10.654  < 2e-16 ***
DESTIN_GRID_ID660   3.618972   0.217306    16.654  < 2e-16 ***
DESTIN_GRID_ID662   3.559409   0.217674    16.352  < 2e-16 ***
DESTIN_GRID_ID677   0.529772   0.229874     2.305 0.021188 *  
DESTIN_GRID_ID678  -0.789505   0.230944    -3.419 0.000629 ***
DESTIN_GRID_ID679   3.251287   0.217376    14.957  < 2e-16 ***
DESTIN_GRID_ID680   3.945035   0.217291    18.156  < 2e-16 ***
DESTIN_GRID_ID681   1.780789   0.218190     8.162 3.30e-16 ***
DESTIN_GRID_ID699   0.741026   0.221928     3.339 0.000841 ***
DESTIN_GRID_ID700   2.822868   0.217482    12.980  < 2e-16 ***
DESTIN_GRID_ID701   1.630535   0.217965     7.481 7.39e-14 ***
DESTIN_GRID_ID702   3.326930   0.217331    15.308  < 2e-16 ***
DESTIN_GRID_ID704  -0.470488   0.227105    -2.072 0.038295 *  
DESTIN_GRID_ID722   1.053470   0.218596     4.819 1.44e-06 ***
DESTIN_GRID_ID725  -0.179817   0.224649    -0.800 0.423459    
DESTIN_GRID_ID730   1.070269   0.239989     4.460 8.21e-06 ***
DESTIN_GRID_ID741   1.956033   0.218498     8.952  < 2e-16 ***
DESTIN_GRID_ID743   0.896302   0.218628     4.100 4.14e-05 ***
DESTIN_GRID_ID744   2.847564   0.217402    13.098  < 2e-16 ***
DESTIN_GRID_ID752   1.727776   0.223915     7.716 1.20e-14 ***
DESTIN_GRID_ID761   0.695620   0.225973     3.078 0.002082 ** 
DESTIN_GRID_ID762   2.195310   0.217986    10.071  < 2e-16 ***
DESTIN_GRID_ID763   0.638232   0.219313     2.910 0.003613 ** 
DESTIN_GRID_ID764   3.579789   0.217311    16.473  < 2e-16 ***
DESTIN_GRID_ID765   1.244669   0.218765     5.690 1.27e-08 ***
DESTIN_GRID_ID767   3.182406   0.217449    14.635  < 2e-16 ***
DESTIN_GRID_ID772   1.944064   0.220494     8.817  < 2e-16 ***
DESTIN_GRID_ID784   0.182601   0.221331     0.825 0.409364    
DESTIN_GRID_ID785   2.501951   0.217427    11.507  < 2e-16 ***
DESTIN_GRID_ID786   1.792806   0.217634     8.238  < 2e-16 ***
DESTIN_GRID_ID787   1.874840   0.218163     8.594  < 2e-16 ***
DESTIN_GRID_ID788   2.416667   0.217641    11.104  < 2e-16 ***
DESTIN_GRID_ID789   1.046545   0.218674     4.786 1.70e-06 ***
DESTIN_GRID_ID803  -1.041029   0.257782    -4.038 5.38e-05 ***
DESTIN_GRID_ID804   3.274201   0.217446    15.058  < 2e-16 ***
DESTIN_GRID_ID805   4.215767   0.217282    19.402  < 2e-16 ***
DESTIN_GRID_ID806   2.493875   0.217441    11.469  < 2e-16 ***
DESTIN_GRID_ID807   3.251170   0.217431    14.953  < 2e-16 ***
DESTIN_GRID_ID808   0.878457   0.220008     3.993 6.53e-05 ***
DESTIN_GRID_ID809   3.038337   0.217367    13.978  < 2e-16 ***
DESTIN_GRID_ID810   2.349050   0.217601    10.795  < 2e-16 ***
DESTIN_GRID_ID814   2.074618   0.219877     9.435  < 2e-16 ***
DESTIN_GRID_ID824   0.047311   0.233300     0.203 0.839298    
DESTIN_GRID_ID826   0.796510   0.218557     3.644 0.000268 ***
DESTIN_GRID_ID827   2.830573   0.217405    13.020  < 2e-16 ***
DESTIN_GRID_ID828   2.842846   0.217375    13.078  < 2e-16 ***
DESTIN_GRID_ID829   2.633304   0.217505    12.107  < 2e-16 ***
DESTIN_GRID_ID830   2.152569   0.217676     9.889  < 2e-16 ***
DESTIN_GRID_ID831   4.451471   0.217284    20.487  < 2e-16 ***
DESTIN_GRID_ID832   3.762610   0.217391    17.308  < 2e-16 ***
DESTIN_GRID_ID835  -0.602745   0.249400    -2.417 0.015659 *  
DESTIN_GRID_ID844  -1.003172   0.301139    -3.331 0.000865 ***
DESTIN_GRID_ID846   2.581984   0.217524    11.870  < 2e-16 ***
DESTIN_GRID_ID847   3.378571   0.217366    15.543  < 2e-16 ***
DESTIN_GRID_ID848   2.407369   0.217466    11.070  < 2e-16 ***
DESTIN_GRID_ID849   1.549197   0.217772     7.114 1.13e-12 ***
DESTIN_GRID_ID850   2.627594   0.217446    12.084  < 2e-16 ***
DESTIN_GRID_ID851   2.663853   0.217406    12.253  < 2e-16 ***
DESTIN_GRID_ID852   2.132774   0.217635     9.800  < 2e-16 ***
DESTIN_GRID_ID853   4.135971   0.217426    19.022  < 2e-16 ***
DESTIN_GRID_ID854  -0.054968   0.239414    -0.230 0.818406    
DESTIN_GRID_ID855  -0.982800   0.251738    -3.904 9.46e-05 ***
DESTIN_GRID_ID856   0.938685   0.222898     4.211 2.54e-05 ***
DESTIN_GRID_ID866   1.158740   0.222300     5.212 1.86e-07 ***
DESTIN_GRID_ID867   1.339966   0.218624     6.129 8.84e-10 ***
DESTIN_GRID_ID868   1.938469   0.218031     8.891  < 2e-16 ***
DESTIN_GRID_ID869   2.686300   0.217883    12.329  < 2e-16 ***
DESTIN_GRID_ID870   3.997240   0.217286    18.396  < 2e-16 ***
DESTIN_GRID_ID871   3.750014   0.217400    17.249  < 2e-16 ***
DESTIN_GRID_ID872   0.726851   0.218637     3.324 0.000886 ***
DESTIN_GRID_ID873   2.057027   0.217831     9.443  < 2e-16 ***
DESTIN_GRID_ID874   0.989857   0.218333     4.534 5.80e-06 ***
DESTIN_GRID_ID875  -1.000112   0.271210    -3.688 0.000226 ***
DESTIN_GRID_ID876  -0.699769   0.239415    -2.923 0.003469 ** 
DESTIN_GRID_ID877   1.431823   0.220121     6.505 7.79e-11 ***
DESTIN_GRID_ID887   1.503585   0.218419     6.884 5.82e-12 ***
DESTIN_GRID_ID888   1.904028   0.217834     8.741  < 2e-16 ***
DESTIN_GRID_ID889  -0.305490   0.227269    -1.344 0.178891    
DESTIN_GRID_ID890   3.075157   0.217376    14.147  < 2e-16 ***
DESTIN_GRID_ID891   1.803346   0.218373     8.258  < 2e-16 ***
DESTIN_GRID_ID893   2.972245   0.217365    13.674  < 2e-16 ***
DESTIN_GRID_ID894   0.618534   0.218970     2.825 0.004732 ** 
DESTIN_GRID_ID895   0.863383   0.219736     3.929 8.52e-05 ***
DESTIN_GRID_ID896  -0.398306   0.228441    -1.744 0.081231 .  
DESTIN_GRID_ID897   0.602017   0.220462     2.731 0.006320 ** 
DESTIN_GRID_ID898   0.497742   0.225727     2.205 0.027450 *  
DESTIN_GRID_ID908   2.040105   0.219626     9.289  < 2e-16 ***
DESTIN_GRID_ID909   2.138153   0.217561     9.828  < 2e-16 ***
DESTIN_GRID_ID910  -0.653070   0.224863    -2.904 0.003681 ** 
DESTIN_GRID_ID911   2.065987   0.217740     9.488  < 2e-16 ***
DESTIN_GRID_ID912   2.800953   0.217420    12.883  < 2e-16 ***
DESTIN_GRID_ID915   2.575813   0.217434    11.846  < 2e-16 ***
DESTIN_GRID_ID917   2.621764   0.217763    12.040  < 2e-16 ***
DESTIN_GRID_ID918  -1.503167   0.245719    -6.117 9.51e-10 ***
DESTIN_GRID_ID919   0.697499   0.219491     3.178 0.001484 ** 
DESTIN_GRID_ID928   1.963217   0.218176     8.998  < 2e-16 ***
DESTIN_GRID_ID929   2.632506   0.217448    12.106  < 2e-16 ***
DESTIN_GRID_ID930   3.582562   0.217314    16.486  < 2e-16 ***
DESTIN_GRID_ID931   0.056718   0.222388     0.255 0.798690    
DESTIN_GRID_ID932   0.561724   0.221211     2.539 0.011107 *  
DESTIN_GRID_ID933   2.378504   0.217665    10.927  < 2e-16 ***
DESTIN_GRID_ID934  -0.378868   0.223193    -1.697 0.089604 .  
DESTIN_GRID_ID935   4.498157   0.217275    20.703  < 2e-16 ***
DESTIN_GRID_ID938  -2.570836   0.415051    -6.194 5.86e-10 ***
DESTIN_GRID_ID939   4.279892   0.217355    19.691  < 2e-16 ***
DESTIN_GRID_ID940  -1.950323   0.260860    -7.477 7.63e-14 ***
DESTIN_GRID_ID949   1.970919   0.218092     9.037  < 2e-16 ***
DESTIN_GRID_ID950   3.699675   0.217381    17.019  < 2e-16 ***
DESTIN_GRID_ID951   4.481155   0.217276    20.624  < 2e-16 ***
DESTIN_GRID_ID952   0.271311   0.222604     1.219 0.222918    
DESTIN_GRID_ID953   1.789932   0.218153     8.205 2.31e-16 ***
DESTIN_GRID_ID954   0.464623   0.219626     2.116 0.034385 *  
DESTIN_GRID_ID955   3.310637   0.217390    15.229  < 2e-16 ***
DESTIN_GRID_ID956   1.029198   0.218279     4.715 2.42e-06 ***
DESTIN_GRID_ID957   2.803950   0.217458    12.894  < 2e-16 ***
DESTIN_GRID_ID959  -0.251158   0.236862    -1.060 0.288982    
DESTIN_GRID_ID961  -0.128538   0.223083    -0.576 0.564486    
DESTIN_GRID_ID962   4.511943   0.217391    20.755  < 2e-16 ***
DESTIN_GRID_ID970   2.241194   0.217659    10.297  < 2e-16 ***
DESTIN_GRID_ID971   2.987229   0.217364    13.743  < 2e-16 ***
DESTIN_GRID_ID972   2.789348   0.217425    12.829  < 2e-16 ***
DESTIN_GRID_ID974   2.171493   0.217746     9.973  < 2e-16 ***
DESTIN_GRID_ID975   1.443343   0.218207     6.615 3.73e-11 ***
DESTIN_GRID_ID976   1.327170   0.218291     6.080 1.20e-09 ***
DESTIN_GRID_ID977   2.768681   0.217400    12.735  < 2e-16 ***
DESTIN_GRID_ID978   2.627482   0.217660    12.072  < 2e-16 ***
DESTIN_GRID_ID982   0.218053   0.219770     0.992 0.321107    
DESTIN_GRID_ID991   2.445136   0.217732    11.230  < 2e-16 ***
DESTIN_GRID_ID992   2.602569   0.217548    11.963  < 2e-16 ***
DESTIN_GRID_ID993   1.606880   0.217809     7.377 1.61e-13 ***
DESTIN_GRID_ID994   1.881004   0.217812     8.636  < 2e-16 ***
DESTIN_GRID_ID995   2.596794   0.217534    11.937  < 2e-16 ***
DESTIN_GRID_ID996   1.852981   0.217956     8.502  < 2e-16 ***
DESTIN_GRID_ID997   0.967990   0.221160     4.377 1.20e-05 ***
DESTIN_GRID_ID998   3.284864   0.217388    15.111  < 2e-16 ***
DESTIN_GRID_ID999   2.618020   0.217561    12.033  < 2e-16 ***
DESTIN_GRID_ID1001  0.573557   0.223757     2.563 0.010368 *  
DESTIN_GRID_ID1003  3.505504   0.217359    16.128  < 2e-16 ***
DESTIN_GRID_ID1004  3.440701   0.217373    15.829  < 2e-16 ***
DESTIN_GRID_ID1011  0.681272   0.223961     3.042 0.002351 ** 
DESTIN_GRID_ID1012  2.473638   0.218121    11.341  < 2e-16 ***
DESTIN_GRID_ID1013  1.463857   0.218289     6.706 2.00e-11 ***
DESTIN_GRID_ID1014  1.483448   0.218201     6.799 1.06e-11 ***
DESTIN_GRID_ID1015  0.522771   0.219650     2.380 0.017312 *  
DESTIN_GRID_ID1016  3.657641   0.217346    16.829  < 2e-16 ***
DESTIN_GRID_ID1018  1.643357   0.218490     7.521 5.42e-14 ***
DESTIN_GRID_ID1019  3.096499   0.217428    14.242  < 2e-16 ***
DESTIN_GRID_ID1023  2.018419   0.218045     9.257  < 2e-16 ***
DESTIN_GRID_ID1024  2.743423   0.217487    12.614  < 2e-16 ***
DESTIN_GRID_ID1025  0.084643   0.223765     0.378 0.705233    
DESTIN_GRID_ID1033  1.641457   0.218403     7.516 5.66e-14 ***
DESTIN_GRID_ID1034  2.468276   0.217614    11.342  < 2e-16 ***
DESTIN_GRID_ID1035  2.875913   0.217482    13.224  < 2e-16 ***
DESTIN_GRID_ID1036  2.697805   0.217535    12.402  < 2e-16 ***
DESTIN_GRID_ID1037  2.704532   0.217458    12.437  < 2e-16 ***
DESTIN_GRID_ID1043  2.359566   0.218534    10.797  < 2e-16 ***
DESTIN_GRID_ID1045  2.937017   0.217410    13.509  < 2e-16 ***
DESTIN_GRID_ID1046  2.940761   0.217512    13.520  < 2e-16 ***
DESTIN_GRID_ID1053  3.176925   0.217512    14.606  < 2e-16 ***
DESTIN_GRID_ID1054  1.966292   0.217879     9.025  < 2e-16 ***
DESTIN_GRID_ID1055  2.922665   0.217483    13.439  < 2e-16 ***
DESTIN_GRID_ID1056  1.982372   0.217907     9.097  < 2e-16 ***
DESTIN_GRID_ID1064 -1.453007   0.286011    -5.080 3.77e-07 ***
DESTIN_GRID_ID1066  3.324998   0.217375    15.296  < 2e-16 ***
DESTIN_GRID_ID1067 -2.131213   0.292702    -7.281 3.31e-13 ***
DESTIN_GRID_ID1074  2.419503   0.217850    11.106  < 2e-16 ***
DESTIN_GRID_ID1075  0.976165   0.219617     4.445 8.80e-06 ***
DESTIN_GRID_ID1076  1.271437   0.218276     5.825 5.71e-09 ***
DESTIN_GRID_ID1077  1.711574   0.218030     7.850 4.15e-15 ***
DESTIN_GRID_ID1079  3.020109   0.217450    13.889  < 2e-16 ***
DESTIN_GRID_ID1085 -0.574577   0.320622    -1.792 0.073122 .  
DESTIN_GRID_ID1087  2.298505   0.217572    10.564  < 2e-16 ***
DESTIN_GRID_ID1088  0.692574   0.218880     3.164 0.001555 ** 
DESTIN_GRID_ID1094  0.373597   0.227057     1.645 0.099890 .  
DESTIN_GRID_ID1095  0.966674   0.224557     4.305 1.67e-05 ***
DESTIN_GRID_ID1096  0.772314   0.227879     3.389 0.000701 ***
DESTIN_GRID_ID1097  3.510682   0.217361    16.151  < 2e-16 ***
DESTIN_GRID_ID1098  0.959616   0.220064     4.361 1.30e-05 ***
DESTIN_GRID_ID1099  2.353959   0.217632    10.816  < 2e-16 ***
DESTIN_GRID_ID1105  3.928056   0.217993    18.019  < 2e-16 ***
DESTIN_GRID_ID1106 -1.306378   0.276978    -4.717 2.40e-06 ***
DESTIN_GRID_ID1107  2.149392   0.218095     9.855  < 2e-16 ***
DESTIN_GRID_ID1108  5.045658   0.217286    23.221  < 2e-16 ***
DESTIN_GRID_ID1109  0.381048   0.222957     1.709 0.087438 .  
DESTIN_GRID_ID1116  1.674000   0.218421     7.664 1.80e-14 ***
DESTIN_GRID_ID1117  1.610119   0.218680     7.363 1.80e-13 ***
DESTIN_GRID_ID1118  1.901453   0.218439     8.705  < 2e-16 ***
DESTIN_GRID_ID1119  2.134086   0.217764     9.800  < 2e-16 ***
DESTIN_GRID_ID1120  1.696783   0.218535     7.764 8.21e-15 ***
DESTIN_GRID_ID1129  2.746722   0.217493    12.629  < 2e-16 ***
DESTIN_GRID_ID1130  2.704634   0.217454    12.438  < 2e-16 ***
DESTIN_GRID_ID1131  2.214493   0.218445    10.138  < 2e-16 ***
DESTIN_GRID_ID1136  1.425054   0.218884     6.511 7.49e-11 ***
DESTIN_GRID_ID1138  0.796903   0.221435     3.599 0.000320 ***
DESTIN_GRID_ID1139  2.907951   0.217428    13.374  < 2e-16 ***
DESTIN_GRID_ID1141  2.434070   0.217622    11.185  < 2e-16 ***
DESTIN_GRID_ID1148 -0.648422   0.249820    -2.596 0.009444 ** 
DESTIN_GRID_ID1149  1.271060   0.219498     5.791 7.01e-09 ***
DESTIN_GRID_ID1150  2.857115   0.217405    13.142  < 2e-16 ***
DESTIN_GRID_ID1151  1.946182   0.217855     8.933  < 2e-16 ***
DESTIN_GRID_ID1158  1.366977   0.218446     6.258 3.91e-10 ***
DESTIN_GRID_ID1159  2.534575   0.217527    11.652  < 2e-16 ***
DESTIN_GRID_ID1160  3.455774   0.217357    15.899  < 2e-16 ***
DESTIN_GRID_ID1171  3.357616   0.217444    15.441  < 2e-16 ***
DESTIN_GRID_ID1172  3.925554   0.217343    18.062  < 2e-16 ***
DESTIN_GRID_ID1173  1.102249   0.219297     5.026 5.00e-07 ***
DESTIN_GRID_ID1178  2.416948   0.217656    11.104  < 2e-16 ***
DESTIN_GRID_ID1179  3.132536   0.217400    14.409  < 2e-16 ***
DESTIN_GRID_ID1180  3.304391   0.217368    15.202  < 2e-16 ***
DESTIN_GRID_ID1181  2.338993   0.217577    10.750  < 2e-16 ***
DESTIN_GRID_ID1183  1.450799   0.218523     6.639 3.16e-11 ***
DESTIN_GRID_ID1190  1.566313   0.222565     7.038 1.96e-12 ***
DESTIN_GRID_ID1192  2.631195   0.217548    12.095  < 2e-16 ***
DESTIN_GRID_ID1193  2.269269   0.217676    10.425  < 2e-16 ***
DESTIN_GRID_ID1194  0.700691   0.221113     3.169 0.001530 ** 
DESTIN_GRID_ID1200  2.376150   0.217667    10.916  < 2e-16 ***
DESTIN_GRID_ID1201  2.993618   0.217438    13.768  < 2e-16 ***
DESTIN_GRID_ID1203  2.538555   0.217597    11.666  < 2e-16 ***
DESTIN_GRID_ID1204  1.836014   0.217972     8.423  < 2e-16 ***
DESTIN_GRID_ID1211 -1.098915   0.320835    -3.425 0.000614 ***
DESTIN_GRID_ID1214  2.838862   0.217497    13.052  < 2e-16 ***
DESTIN_GRID_ID1215 -1.018842   0.253897    -4.013 6.00e-05 ***
DESTIN_GRID_ID1216  0.652168   0.224114     2.910 0.003614 ** 
DESTIN_GRID_ID1220  3.043480   0.217442    13.997  < 2e-16 ***
DESTIN_GRID_ID1221  2.990409   0.217406    13.755  < 2e-16 ***
DESTIN_GRID_ID1222  2.479458   0.218002    11.374  < 2e-16 ***
DESTIN_GRID_ID1223  1.955953   0.217916     8.976  < 2e-16 ***
DESTIN_GRID_ID1224  2.202491   0.217737    10.115  < 2e-16 ***
DESTIN_GRID_ID1231  0.704959   0.226100     3.118 0.001821 ** 
DESTIN_GRID_ID1232  0.890071   0.230313     3.865 0.000111 ***
DESTIN_GRID_ID1235  0.347122   0.219934     1.578 0.114496    
DESTIN_GRID_ID1236  1.621742   0.218566     7.420 1.17e-13 ***
DESTIN_GRID_ID1241  1.739520   0.218001     7.979 1.47e-15 ***
DESTIN_GRID_ID1242  2.346992   0.217613    10.785  < 2e-16 ***
DESTIN_GRID_ID1243  2.980373   0.217418    13.708  < 2e-16 ***
DESTIN_GRID_ID1246  2.628734   0.217548    12.083  < 2e-16 ***
DESTIN_GRID_ID1256  1.673128   0.218030     7.674 1.67e-14 ***
DESTIN_GRID_ID1257  2.385438   0.217812    10.952  < 2e-16 ***
DESTIN_GRID_ID1258  1.417822   0.219417     6.462 1.03e-10 ***
DESTIN_GRID_ID1262  1.366924   0.218260     6.263 3.78e-10 ***
DESTIN_GRID_ID1263  3.265236   0.217353    15.023  < 2e-16 ***
DESTIN_GRID_ID1264  1.974578   0.217950     9.060  < 2e-16 ***
DESTIN_GRID_ID1265  2.038449   0.217944     9.353  < 2e-16 ***
DESTIN_GRID_ID1266  2.265671   0.217767    10.404  < 2e-16 ***
DESTIN_GRID_ID1267  1.804140   0.218551     8.255  < 2e-16 ***
DESTIN_GRID_ID1272 -1.450808   0.272529    -5.323 1.02e-07 ***
DESTIN_GRID_ID1273  1.950229   0.218247     8.936  < 2e-16 ***
DESTIN_GRID_ID1277  3.333571   0.217405    15.333  < 2e-16 ***
DESTIN_GRID_ID1278  1.009600   0.218967     4.611 4.01e-06 ***
DESTIN_GRID_ID1283  4.600992   0.217295    21.174  < 2e-16 ***
DESTIN_GRID_ID1284  2.969692   0.217421    13.659  < 2e-16 ***
DESTIN_GRID_ID1285  3.530772   0.217349    16.245  < 2e-16 ***
DESTIN_GRID_ID1286  1.668090   0.218341     7.640 2.18e-14 ***
DESTIN_GRID_ID1289 -0.005921   0.228708    -0.026 0.979344    
DESTIN_GRID_ID1293 -0.647262   0.244710    -2.645 0.008169 ** 
DESTIN_GRID_ID1294  3.125280   0.217648    14.359  < 2e-16 ***
DESTIN_GRID_ID1295  0.846133   0.220626     3.835 0.000125 ***
DESTIN_GRID_ID1298  2.064723   0.217736     9.483  < 2e-16 ***
DESTIN_GRID_ID1299  2.725331   0.217607    12.524  < 2e-16 ***
DESTIN_GRID_ID1304  3.274870   0.217402    15.064  < 2e-16 ***
DESTIN_GRID_ID1305  2.980784   0.217378    13.712  < 2e-16 ***
DESTIN_GRID_ID1307  1.487474   0.220355     6.750 1.47e-11 ***
DESTIN_GRID_ID1308  2.773661   0.217504    12.752  < 2e-16 ***
DESTIN_GRID_ID1310 -0.926665   0.269922    -3.433 0.000597 ***
DESTIN_GRID_ID1316  0.165474   0.222361     0.744 0.456776    
DESTIN_GRID_ID1317  0.887276   0.218756     4.056 4.99e-05 ***
DESTIN_GRID_ID1318  0.371852   0.220118     1.689 0.091156 .  
DESTIN_GRID_ID1319  3.871227   0.217355    17.811  < 2e-16 ***
DESTIN_GRID_ID1320  1.567053   0.218733     7.164 7.82e-13 ***
DESTIN_GRID_ID1324  3.460347   0.218291    15.852  < 2e-16 ***
DESTIN_GRID_ID1325  1.184399   0.218495     5.421 5.94e-08 ***
DESTIN_GRID_ID1326  2.940755   0.217412    13.526  < 2e-16 ***
DESTIN_GRID_ID1327  2.827000   0.217424    13.002  < 2e-16 ***
DESTIN_GRID_ID1328  2.227999   0.217613    10.238  < 2e-16 ***
DESTIN_GRID_ID1329  2.408584   0.217790    11.059  < 2e-16 ***
DESTIN_GRID_ID1330  3.190356   0.217666    14.657  < 2e-16 ***
DESTIN_GRID_ID1331 -1.258490   0.311779    -4.036 5.43e-05 ***
DESTIN_GRID_ID1333  1.467909   0.218809     6.709 1.96e-11 ***
DESTIN_GRID_ID1334  1.838101   0.218410     8.416  < 2e-16 ***
DESTIN_GRID_ID1335  1.513548   0.218957     6.913 4.76e-12 ***
DESTIN_GRID_ID1336 -0.258219   0.247581    -1.043 0.296963    
DESTIN_GRID_ID1337  0.589157   0.221558     2.659 0.007834 ** 
DESTIN_GRID_ID1338 -1.858462   0.249271    -7.456 8.95e-14 ***
DESTIN_GRID_ID1339  3.655953   0.217354    16.820  < 2e-16 ***
DESTIN_GRID_ID1340  2.956476   0.217520    13.592  < 2e-16 ***
DESTIN_GRID_ID1341 -1.846456   0.415021    -4.449 8.62e-06 ***
DESTIN_GRID_ID1346  2.411764   0.217754    11.076  < 2e-16 ***
DESTIN_GRID_ID1347  4.125492   0.217314    18.984  < 2e-16 ***
DESTIN_GRID_ID1348  2.887891   0.217424    13.282  < 2e-16 ***
DESTIN_GRID_ID1349  3.517156   0.217378    16.180  < 2e-16 ***
DESTIN_GRID_ID1350  1.471487   0.218866     6.723 1.78e-11 ***
DESTIN_GRID_ID1353  2.700194   0.217551    12.412  < 2e-16 ***
DESTIN_GRID_ID1354  0.867611   0.219280     3.957 7.60e-05 ***
DESTIN_GRID_ID1355  1.906922   0.218025     8.746  < 2e-16 ***
DESTIN_GRID_ID1357  0.567233   0.222445     2.550 0.010772 *  
DESTIN_GRID_ID1358  3.592776   0.217379    16.528  < 2e-16 ***
DESTIN_GRID_ID1359  2.292596   0.217536    10.539  < 2e-16 ***
DESTIN_GRID_ID1360  1.836555   0.217704     8.436  < 2e-16 ***
DESTIN_GRID_ID1361  3.126010   0.217494    14.373  < 2e-16 ***
DESTIN_GRID_ID1362 -0.816280   0.259305    -3.148 0.001644 ** 
DESTIN_GRID_ID1368  1.937047   0.217731     8.896  < 2e-16 ***
DESTIN_GRID_ID1369  1.873033   0.217704     8.604  < 2e-16 ***
DESTIN_GRID_ID1370  4.232541   0.217290    19.479  < 2e-16 ***
DESTIN_GRID_ID1371  2.087646   0.217755     9.587  < 2e-16 ***
DESTIN_GRID_ID1372  0.899660   0.219403     4.100 4.12e-05 ***
DESTIN_GRID_ID1373  0.348301   0.223233     1.560 0.118698    
DESTIN_GRID_ID1374  1.590813   0.218072     7.295 2.99e-13 ***
DESTIN_GRID_ID1375  2.914677   0.217621    13.393  < 2e-16 ***
DESTIN_GRID_ID1376  1.358407   0.219217     6.197 5.77e-10 ***
DESTIN_GRID_ID1379  0.684216   0.222004     3.082 0.002056 ** 
DESTIN_GRID_ID1380  3.775058   0.217335    17.370  < 2e-16 ***
DESTIN_GRID_ID1381  4.141591   0.217313    19.058  < 2e-16 ***
DESTIN_GRID_ID1382  3.166897   0.217464    14.563  < 2e-16 ***
DESTIN_GRID_ID1383  0.631448   0.220372     2.865 0.004165 ** 
DESTIN_GRID_ID1388  2.450265   0.217554    11.263  < 2e-16 ***
DESTIN_GRID_ID1389  2.093301   0.217614     9.619  < 2e-16 ***
DESTIN_GRID_ID1390  2.505632   0.217498    11.520  < 2e-16 ***
DESTIN_GRID_ID1391  3.057996   0.217421    14.065  < 2e-16 ***
DESTIN_GRID_ID1392  1.847513   0.220879     8.364  < 2e-16 ***
DESTIN_GRID_ID1393  0.555470   0.219719     2.528 0.011469 *  
DESTIN_GRID_ID1394  2.486595   0.217536    11.431  < 2e-16 ***
DESTIN_GRID_ID1395  2.634593   0.217488    12.114  < 2e-16 ***
DESTIN_GRID_ID1396  3.081008   0.217431    14.170  < 2e-16 ***
DESTIN_GRID_ID1397  2.820628   0.217491    12.969  < 2e-16 ***
DESTIN_GRID_ID1398  1.766079   0.218719     8.075 6.77e-16 ***
DESTIN_GRID_ID1400  2.208248   0.217780    10.140  < 2e-16 ***
DESTIN_GRID_ID1401  3.371145   0.217342    15.511  < 2e-16 ***
DESTIN_GRID_ID1402  2.516527   0.217497    11.570  < 2e-16 ***
DESTIN_GRID_ID1404  3.547571   0.218224    16.257  < 2e-16 ***
DESTIN_GRID_ID1410  2.840784   0.217423    13.066  < 2e-16 ***
DESTIN_GRID_ID1411  2.236491   0.217619    10.277  < 2e-16 ***
DESTIN_GRID_ID1412  3.902922   0.217305    17.961  < 2e-16 ***
DESTIN_GRID_ID1413  2.857228   0.217435    13.141  < 2e-16 ***
DESTIN_GRID_ID1414  2.119221   0.217597     9.739  < 2e-16 ***
DESTIN_GRID_ID1415  2.062379   0.217685     9.474  < 2e-16 ***
DESTIN_GRID_ID1416  2.152602   0.217673     9.889  < 2e-16 ***
DESTIN_GRID_ID1417  2.046815   0.217614     9.406  < 2e-16 ***
DESTIN_GRID_ID1418  2.726008   0.217472    12.535  < 2e-16 ***
DESTIN_GRID_ID1419  2.119173   0.217788     9.730  < 2e-16 ***
DESTIN_GRID_ID1422  2.414483   0.217535    11.099  < 2e-16 ***
DESTIN_GRID_ID1423  2.797919   0.217464    12.866  < 2e-16 ***
DESTIN_GRID_ID1430  2.844156   0.217547    13.074  < 2e-16 ***
DESTIN_GRID_ID1431  4.437271   0.217289    20.421  < 2e-16 ***
DESTIN_GRID_ID1432  3.523094   0.217325    16.211  < 2e-16 ***
DESTIN_GRID_ID1433  1.132549   0.219089     5.169 2.35e-07 ***
DESTIN_GRID_ID1434  3.338303   0.217363    15.358  < 2e-16 ***
DESTIN_GRID_ID1435  2.815543   0.217404    12.951  < 2e-16 ***
DESTIN_GRID_ID1436  0.409338   0.220173     1.859 0.063004 .  
DESTIN_GRID_ID1437  2.974147   0.217411    13.680  < 2e-16 ***
DESTIN_GRID_ID1438  3.385896   0.217333    15.579  < 2e-16 ***
DESTIN_GRID_ID1439  3.497308   0.217358    16.090  < 2e-16 ***
DESTIN_GRID_ID1440  0.756272   0.220781     3.425 0.000614 ***
DESTIN_GRID_ID1442  1.715235   0.218114     7.864 3.72e-15 ***
DESTIN_GRID_ID1443  2.620206   0.217497    12.047  < 2e-16 ***
DESTIN_GRID_ID1444  1.880526   0.218230     8.617  < 2e-16 ***
DESTIN_GRID_ID1452  2.913505   0.217432    13.400  < 2e-16 ***
DESTIN_GRID_ID1453  3.117357   0.217376    14.341  < 2e-16 ***
DESTIN_GRID_ID1454  2.370901   0.217629    10.894  < 2e-16 ***
DESTIN_GRID_ID1455  1.947098   0.217783     8.941  < 2e-16 ***
DESTIN_GRID_ID1456  2.872762   0.217431    13.212  < 2e-16 ***
DESTIN_GRID_ID1457  3.418145   0.217375    15.725  < 2e-16 ***
DESTIN_GRID_ID1458  4.257586   0.217296    19.594  < 2e-16 ***
DESTIN_GRID_ID1459  2.309598   0.217497    10.619  < 2e-16 ***
DESTIN_GRID_ID1460  3.045034   0.217376    14.008  < 2e-16 ***
DESTIN_GRID_ID1461  1.544385   0.218470     7.069 1.56e-12 ***
DESTIN_GRID_ID1464  2.822629   0.217505    12.977  < 2e-16 ***
DESTIN_GRID_ID1465  2.241149   0.217736    10.293  < 2e-16 ***
DESTIN_GRID_ID1472  1.826191   0.218213     8.369  < 2e-16 ***
DESTIN_GRID_ID1473  2.415050   0.217532    11.102  < 2e-16 ***
DESTIN_GRID_ID1474  3.706151   0.217306    17.055  < 2e-16 ***
DESTIN_GRID_ID1475  3.827393   0.217309    17.613  < 2e-16 ***
DESTIN_GRID_ID1476  2.418248   0.217524    11.117  < 2e-16 ***
DESTIN_GRID_ID1477  4.389964   0.217280    20.204  < 2e-16 ***
DESTIN_GRID_ID1478  1.923448   0.217620     8.839  < 2e-16 ***
DESTIN_GRID_ID1479  2.051970   0.217563     9.432  < 2e-16 ***
DESTIN_GRID_ID1480  4.288502   0.217288    19.737  < 2e-16 ***
DESTIN_GRID_ID1481  1.056402   0.218631     4.832 1.35e-06 ***
DESTIN_GRID_ID1482  1.169957   0.219491     5.330 9.80e-08 ***
DESTIN_GRID_ID1485  1.548669   0.218134     7.100 1.25e-12 ***
DESTIN_GRID_ID1494  1.770515   0.218034     8.120 4.65e-16 ***
DESTIN_GRID_ID1495  3.014330   0.217385    13.866  < 2e-16 ***
DESTIN_GRID_ID1496  4.081885   0.217290    18.785  < 2e-16 ***
DESTIN_GRID_ID1497  3.081816   0.217389    14.177  < 2e-16 ***
DESTIN_GRID_ID1498  2.839737   0.217422    13.061  < 2e-16 ***
DESTIN_GRID_ID1499  3.086331   0.217358    14.199  < 2e-16 ***
DESTIN_GRID_ID1500  2.877438   0.217540    13.227  < 2e-16 ***
DESTIN_GRID_ID1501  2.990691   0.217374    13.758  < 2e-16 ***
DESTIN_GRID_ID1502  2.778946   0.217430    12.781  < 2e-16 ***
DESTIN_GRID_ID1506 -0.185269   0.292722    -0.633 0.526789    
DESTIN_GRID_ID1514 -2.996914   0.617999    -4.849 1.24e-06 ***
DESTIN_GRID_ID1515  2.059109   0.219288     9.390  < 2e-16 ***
DESTIN_GRID_ID1516  3.745849   0.217311    17.237  < 2e-16 ***
DESTIN_GRID_ID1517  3.529756   0.217373    16.238  < 2e-16 ***
DESTIN_GRID_ID1518  2.497433   0.217492    11.483  < 2e-16 ***
DESTIN_GRID_ID1519  2.928824   0.217494    13.466  < 2e-16 ***
DESTIN_GRID_ID1520  1.594112   0.217811     7.319 2.50e-13 ***
DESTIN_GRID_ID1521  0.394556   0.219566     1.797 0.072338 .  
DESTIN_GRID_ID1522  3.288901   0.217361    15.131  < 2e-16 ***
DESTIN_GRID_ID1523  1.842214   0.218541     8.430  < 2e-16 ***
DESTIN_GRID_ID1524  2.175313   0.218093     9.974  < 2e-16 ***
DESTIN_GRID_ID1527  0.872859   0.220389     3.961 7.48e-05 ***
DESTIN_GRID_ID1535  2.425794   0.226332    10.718  < 2e-16 ***
DESTIN_GRID_ID1536  2.332564   0.218285    10.686  < 2e-16 ***
DESTIN_GRID_ID1537  3.174563   0.217398    14.603  < 2e-16 ***
DESTIN_GRID_ID1538  3.327687   0.217343    15.311  < 2e-16 ***
DESTIN_GRID_ID1539  2.887835   0.217382    13.285  < 2e-16 ***
DESTIN_GRID_ID1540  2.779388   0.217400    12.785  < 2e-16 ***
DESTIN_GRID_ID1541  3.447942   0.217566    15.848  < 2e-16 ***
DESTIN_GRID_ID1542  1.275917   0.218930     5.828 5.61e-09 ***
DESTIN_GRID_ID1543  1.622480   0.221270     7.333 2.26e-13 ***
DESTIN_GRID_ID1544  2.229600   0.217886    10.233  < 2e-16 ***
DESTIN_GRID_ID1547 -0.292117   0.235985    -1.238 0.215767    
DESTIN_GRID_ID1556  2.374506   0.220968    10.746  < 2e-16 ***
DESTIN_GRID_ID1557  3.265568   0.217595    15.008  < 2e-16 ***
DESTIN_GRID_ID1558  2.709395   0.218584    12.395  < 2e-16 ***
DESTIN_GRID_ID1559  3.304847   0.217346    15.205  < 2e-16 ***
DESTIN_GRID_ID1560  3.518210   0.217332    16.188  < 2e-16 ***
DESTIN_GRID_ID1561  2.751265   0.217525    12.648  < 2e-16 ***
DESTIN_GRID_ID1562  0.195957   0.220396     0.889 0.373941    
DESTIN_GRID_ID1563  1.981621   0.217649     9.105  < 2e-16 ***
DESTIN_GRID_ID1564  0.745074   0.218900     3.404 0.000665 ***
DESTIN_GRID_ID1565  0.844691   0.219050     3.856 0.000115 ***
DESTIN_GRID_ID1566  0.670630   0.220278     3.044 0.002331 ** 
DESTIN_GRID_ID1567 -1.235917   0.261727    -4.722 2.33e-06 ***
DESTIN_GRID_ID1568  0.142014   0.231217     0.614 0.539082    
DESTIN_GRID_ID1578  1.297956   0.238700     5.438 5.40e-08 ***
DESTIN_GRID_ID1580  1.758806   0.218268     8.058 7.75e-16 ***
DESTIN_GRID_ID1581  0.769825   0.218633     3.521 0.000430 ***
DESTIN_GRID_ID1582  3.041994   0.217367    13.995  < 2e-16 ***
DESTIN_GRID_ID1583  1.921068   0.219190     8.764  < 2e-16 ***
DESTIN_GRID_ID1584  1.811537   0.217974     8.311  < 2e-16 ***
DESTIN_GRID_ID1585  2.884500   0.217500    13.262  < 2e-16 ***
DESTIN_GRID_ID1586  0.728007   0.218990     3.324 0.000886 ***
DESTIN_GRID_ID1589 -0.467309   0.234208    -1.995 0.046014 *  
DESTIN_GRID_ID1590  0.073993   0.234717     0.315 0.752576    
DESTIN_GRID_ID1600  3.097609   0.218088    14.203  < 2e-16 ***
DESTIN_GRID_ID1601  2.481915   0.217466    11.413  < 2e-16 ***
DESTIN_GRID_ID1602  2.703078   0.217479    12.429  < 2e-16 ***
DESTIN_GRID_ID1603  3.453950   0.217362    15.890  < 2e-16 ***
DESTIN_GRID_ID1604  1.827419   0.217706     8.394  < 2e-16 ***
DESTIN_GRID_ID1605  2.858274   0.217399    13.148  < 2e-16 ***
DESTIN_GRID_ID1606  2.771989   0.217779    12.728  < 2e-16 ***
DESTIN_GRID_ID1607  0.939675   0.218481     4.301 1.70e-05 ***
DESTIN_GRID_ID1608  3.076845   0.217452    14.150  < 2e-16 ***
DESTIN_GRID_ID1609  2.906771   0.217556    13.361  < 2e-16 ***
DESTIN_GRID_ID1610  0.304347   0.234713     1.297 0.194742    
DESTIN_GRID_ID1622  2.942045   0.218109    13.489  < 2e-16 ***
DESTIN_GRID_ID1623  3.345231   0.217338    15.392  < 2e-16 ***
DESTIN_GRID_ID1624  1.966986   0.217731     9.034  < 2e-16 ***
DESTIN_GRID_ID1625  3.181167   0.217396    14.633  < 2e-16 ***
DESTIN_GRID_ID1626  4.632690   0.217281    21.321  < 2e-16 ***
DESTIN_GRID_ID1627  1.752426   0.217702     8.050 8.30e-16 ***
DESTIN_GRID_ID1628  3.482816   0.217363    16.023  < 2e-16 ***
DESTIN_GRID_ID1629  1.760337   0.217927     8.078 6.60e-16 ***
DESTIN_GRID_ID1630  1.973715   0.217858     9.060  < 2e-16 ***
DESTIN_GRID_ID1631 -0.986538   0.242859    -4.062 4.86e-05 ***
DESTIN_GRID_ID1642  0.822525   0.221933     3.706 0.000210 ***
DESTIN_GRID_ID1643  2.929079   0.217411    13.473  < 2e-16 ***
DESTIN_GRID_ID1644  1.819194   0.218085     8.342  < 2e-16 ***
DESTIN_GRID_ID1645  2.419139   0.217538    11.121  < 2e-16 ***
DESTIN_GRID_ID1646  2.051697   0.217924     9.415  < 2e-16 ***
DESTIN_GRID_ID1647  2.746899   0.217403    12.635  < 2e-16 ***
DESTIN_GRID_ID1648  2.538327   0.217453    11.673  < 2e-16 ***
DESTIN_GRID_ID1649  2.797771   0.217419    12.868  < 2e-16 ***
DESTIN_GRID_ID1650  3.080874   0.217477    14.166  < 2e-16 ***
DESTIN_GRID_ID1664 -0.535503   0.243221    -2.202 0.027686 *  
DESTIN_GRID_ID1665  3.317326   0.217346    15.263  < 2e-16 ***
DESTIN_GRID_ID1666  2.164117   0.217553     9.948  < 2e-16 ***
DESTIN_GRID_ID1667  1.036173   0.221962     4.668 3.04e-06 ***
DESTIN_GRID_ID1668  2.728831   0.217434    12.550  < 2e-16 ***
DESTIN_GRID_ID1670  3.265020   0.217352    15.022  < 2e-16 ***
DESTIN_GRID_ID1671  3.384537   0.217609    15.553  < 2e-16 ***
DESTIN_GRID_ID1672  2.585827   0.217687    11.879  < 2e-16 ***
DESTIN_GRID_ID1684  1.873947   0.218492     8.577  < 2e-16 ***
DESTIN_GRID_ID1685  2.751418   0.217457    12.653  < 2e-16 ***
DESTIN_GRID_ID1686  2.532694   0.217476    11.646  < 2e-16 ***
DESTIN_GRID_ID1687  2.294526   0.217839    10.533  < 2e-16 ***
DESTIN_GRID_ID1688  1.624138   0.217852     7.455 8.97e-14 ***
DESTIN_GRID_ID1689  1.455682   0.217973     6.678 2.42e-11 ***
DESTIN_GRID_ID1690  1.680615   0.217842     7.715 1.21e-14 ***
DESTIN_GRID_ID1691  2.774263   0.217422    12.760  < 2e-16 ***
DESTIN_GRID_ID1692  1.973732   0.217928     9.057  < 2e-16 ***
DESTIN_GRID_ID1706  2.599725   0.217584    11.948  < 2e-16 ***
DESTIN_GRID_ID1707  2.394430   0.217474    11.010  < 2e-16 ***
DESTIN_GRID_ID1708  2.761811   0.217423    12.702  < 2e-16 ***
DESTIN_GRID_ID1709  2.306366   0.217568    10.601  < 2e-16 ***
DESTIN_GRID_ID1710  2.872241   0.217440    13.209  < 2e-16 ***
DESTIN_GRID_ID1711  3.887932   0.217323    17.890  < 2e-16 ***
DESTIN_GRID_ID1712  3.291110   0.217343    15.142  < 2e-16 ***
DESTIN_GRID_ID1713  1.065639   0.218441     4.878 1.07e-06 ***
DESTIN_GRID_ID1714  3.065479   0.217471    14.096  < 2e-16 ***
DESTIN_GRID_ID1726 -1.329754   0.295348    -4.502 6.72e-06 ***
DESTIN_GRID_ID1727  2.873793   0.217449    13.216  < 2e-16 ***
DESTIN_GRID_ID1728  3.156185   0.217359    14.521  < 2e-16 ***
DESTIN_GRID_ID1729  2.354339   0.217517    10.824  < 2e-16 ***
DESTIN_GRID_ID1730  0.354601   0.220800     1.606 0.108277    
DESTIN_GRID_ID1731  2.661638   0.217464    12.239  < 2e-16 ***
DESTIN_GRID_ID1732  2.921409   0.217371    13.440  < 2e-16 ***
DESTIN_GRID_ID1733  2.427692   0.217467    11.163  < 2e-16 ***
DESTIN_GRID_ID1734  3.093126   0.217387    14.229  < 2e-16 ***
DESTIN_GRID_ID1735  3.533747   0.217874    16.219  < 2e-16 ***
DESTIN_GRID_ID1748  2.036128   0.217741     9.351  < 2e-16 ***
DESTIN_GRID_ID1749  3.826283   0.217307    17.608  < 2e-16 ***
DESTIN_GRID_ID1750  2.317434   0.217509    10.654  < 2e-16 ***
DESTIN_GRID_ID1751  1.080938   0.218642     4.944 7.66e-07 ***
DESTIN_GRID_ID1753  3.055467   0.217386    14.055  < 2e-16 ***
DESTIN_GRID_ID1754  4.167153   0.217293    19.178  < 2e-16 ***
DESTIN_GRID_ID1755  3.231229   0.217353    14.866  < 2e-16 ***
DESTIN_GRID_ID1756  2.493928   0.217483    11.467  < 2e-16 ***
DESTIN_GRID_ID1757 -0.062410   0.226092    -0.276 0.782519    
DESTIN_GRID_ID1768 -0.366146   0.235257    -1.556 0.119620    
DESTIN_GRID_ID1769  2.405657   0.217512    11.060  < 2e-16 ***
DESTIN_GRID_ID1770  2.859794   0.217506    13.148  < 2e-16 ***
DESTIN_GRID_ID1771  2.016142   0.217799     9.257  < 2e-16 ***
DESTIN_GRID_ID1772  1.486241   0.221740     6.703 2.05e-11 ***
DESTIN_GRID_ID1774  2.521178   0.217475    11.593  < 2e-16 ***
DESTIN_GRID_ID1775  2.197879   0.217540    10.103  < 2e-16 ***
DESTIN_GRID_ID1776  4.174457   0.217300    19.211  < 2e-16 ***
DESTIN_GRID_ID1777  2.735157   0.217487    12.576  < 2e-16 ***
DESTIN_GRID_ID1778  2.108198   0.219293     9.614  < 2e-16 ***
DESTIN_GRID_ID1790  3.592967   0.217360    16.530  < 2e-16 ***
DESTIN_GRID_ID1791  3.284405   0.217399    15.108  < 2e-16 ***
DESTIN_GRID_ID1792  2.583798   0.217689    11.869  < 2e-16 ***
DESTIN_GRID_ID1793  1.704958   0.217972     7.822 5.20e-15 ***
DESTIN_GRID_ID1794 -0.335159   0.260035    -1.289 0.197432    
DESTIN_GRID_ID1795 -0.164427   0.225171    -0.730 0.465250    
DESTIN_GRID_ID1796  2.906811   0.217430    13.369  < 2e-16 ***
DESTIN_GRID_ID1797  2.904060   0.217396    13.358  < 2e-16 ***
DESTIN_GRID_ID1798  2.873165   0.217407    13.216  < 2e-16 ***
DESTIN_GRID_ID1799  2.001082   0.217823     9.187  < 2e-16 ***
DESTIN_GRID_ID1800  1.933268   0.221576     8.725  < 2e-16 ***
DESTIN_GRID_ID1811  2.576501   0.217501    11.846  < 2e-16 ***
DESTIN_GRID_ID1812  3.591149   0.217322    16.525  < 2e-16 ***
DESTIN_GRID_ID1813  2.963665   0.217398    13.632  < 2e-16 ***
DESTIN_GRID_ID1817  2.496077   0.217584    11.472  < 2e-16 ***
DESTIN_GRID_ID1818  2.683279   0.217425    12.341  < 2e-16 ***
DESTIN_GRID_ID1819  4.158831   0.217309    19.138  < 2e-16 ***
DESTIN_GRID_ID1820  0.704432   0.220899     3.189 0.001428 ** 
DESTIN_GRID_ID1832  4.095249   0.217321    18.844  < 2e-16 ***
DESTIN_GRID_ID1833  2.292427   0.217540    10.538  < 2e-16 ***
DESTIN_GRID_ID1834  2.330531   0.217511    10.715  < 2e-16 ***
DESTIN_GRID_ID1835  1.528615   0.218131     7.008 2.42e-12 ***
DESTIN_GRID_ID1837 -0.458689   0.251671    -1.823 0.068368 .  
DESTIN_GRID_ID1839  2.280798   0.217661    10.479  < 2e-16 ***
DESTIN_GRID_ID1840  3.886053   0.217321    17.882  < 2e-16 ***
DESTIN_GRID_ID1841  1.527285   0.218853     6.979 2.98e-12 ***
DESTIN_GRID_ID1842  3.747740   0.218166    17.178  < 2e-16 ***
DESTIN_GRID_ID1853  2.588937   0.217465    11.905  < 2e-16 ***
DESTIN_GRID_ID1854  2.897195   0.217413    13.326  < 2e-16 ***
DESTIN_GRID_ID1855  3.119138   0.217410    14.347  < 2e-16 ***
DESTIN_GRID_ID1858 -0.122213   0.236121    -0.518 0.604747    
DESTIN_GRID_ID1860  3.101277   0.218117    14.218  < 2e-16 ***
DESTIN_GRID_ID1861  2.627329   0.217505    12.079  < 2e-16 ***
DESTIN_GRID_ID1874  2.997135   0.217494    13.780  < 2e-16 ***
DESTIN_GRID_ID1875  1.107095   0.218897     5.058 4.25e-07 ***
DESTIN_GRID_ID1876  2.989512   0.218413    13.687  < 2e-16 ***
DESTIN_GRID_ID1877  2.780201   0.217474    12.784  < 2e-16 ***
DESTIN_GRID_ID1880 -0.358752   0.252730    -1.420 0.155751    
DESTIN_GRID_ID1882  2.875394   0.217471    13.222  < 2e-16 ***
DESTIN_GRID_ID1883  2.486236   0.218444    11.382  < 2e-16 ***
DESTIN_GRID_ID1895  2.573385   0.217520    11.831  < 2e-16 ***
DESTIN_GRID_ID1896  1.947024   0.217694     8.944  < 2e-16 ***
DESTIN_GRID_ID1897  1.602161   0.218069     7.347 2.03e-13 ***
DESTIN_GRID_ID1898 -0.709998   0.248853    -2.853 0.004330 ** 
DESTIN_GRID_ID1901 -0.474849   0.257058    -1.847 0.064712 .  
DESTIN_GRID_ID1903  2.261170   0.218133    10.366  < 2e-16 ***
DESTIN_GRID_ID1916  0.132354   0.229577     0.577 0.564269    
DESTIN_GRID_ID1917  2.032687   0.217707     9.337  < 2e-16 ***
DESTIN_GRID_ID1918  2.973598   0.217504    13.671  < 2e-16 ***
DESTIN_GRID_ID1919  3.233072   0.217403    14.871  < 2e-16 ***
DESTIN_GRID_ID1922  0.208130   0.232643     0.895 0.370983    
DESTIN_GRID_ID1924  2.236281   0.218182    10.250  < 2e-16 ***
DESTIN_GRID_ID1937  2.576345   0.217580    11.841  < 2e-16 ***
DESTIN_GRID_ID1938  2.931377   0.217405    13.484  < 2e-16 ***
DESTIN_GRID_ID1939  3.027192   0.217449    13.921  < 2e-16 ***
DESTIN_GRID_ID1942  0.559750   0.227762     2.458 0.013986 *  
DESTIN_GRID_ID1958 -0.682480   0.255749    -2.669 0.007618 ** 
DESTIN_GRID_ID1959  2.196636   0.217749    10.088  < 2e-16 ***
DESTIN_GRID_ID1960  4.745018   0.217280    21.838  < 2e-16 ***
DESTIN_GRID_ID1961  2.233324   0.217696    10.259  < 2e-16 ***
DESTIN_GRID_ID1962  2.839751   0.217482    13.057  < 2e-16 ***
DESTIN_GRID_ID1964  0.569890   0.235563     2.419 0.015552 *  
DESTIN_GRID_ID1979  2.316940   0.217767    10.640  < 2e-16 ***
DESTIN_GRID_ID1980  0.510194   0.218909     2.331 0.019773 *  
DESTIN_GRID_ID1981  2.654425   0.217485    12.205  < 2e-16 ***
DESTIN_GRID_ID1982  1.434836   0.218754     6.559 5.41e-11 ***
DESTIN_GRID_ID1983  2.936831   0.217465    13.505  < 2e-16 ***
DESTIN_GRID_ID1984  1.740486   0.218054     7.982 1.44e-15 ***
DESTIN_GRID_ID1985  2.265258   0.217752    10.403  < 2e-16 ***
DESTIN_GRID_ID2001  2.594257   0.217537    11.926  < 2e-16 ***
DESTIN_GRID_ID2002  3.018434   0.217373    13.886  < 2e-16 ***
DESTIN_GRID_ID2003  3.159106   0.217394    14.532  < 2e-16 ***
DESTIN_GRID_ID2004  3.490790   0.217380    16.058  < 2e-16 ***
DESTIN_GRID_ID2005  2.789941   0.217488    12.828  < 2e-16 ***
DESTIN_GRID_ID2006  3.317619   0.217438    15.258  < 2e-16 ***
DESTIN_GRID_ID2007  0.733975   0.221531     3.313 0.000922 ***
DESTIN_GRID_ID2022  2.957356   0.217563    13.593  < 2e-16 ***
DESTIN_GRID_ID2023  3.340490   0.217372    15.368  < 2e-16 ***
DESTIN_GRID_ID2024  2.929014   0.217407    13.472  < 2e-16 ***
DESTIN_GRID_ID2025  2.531716   0.217467    11.642  < 2e-16 ***
DESTIN_GRID_ID2026  1.824865   0.218029     8.370  < 2e-16 ***
DESTIN_GRID_ID2027  3.328602   0.217416    15.310  < 2e-16 ***
DESTIN_GRID_ID2043  2.395384   0.217715    11.002  < 2e-16 ***
DESTIN_GRID_ID2044  2.933449   0.217423    13.492  < 2e-16 ***
DESTIN_GRID_ID2045  0.317298   0.223100     1.422 0.154961    
DESTIN_GRID_ID2046  3.612890   0.217323    16.625  < 2e-16 ***
DESTIN_GRID_ID2047  2.454197   0.217523    11.282  < 2e-16 ***
DESTIN_GRID_ID2048  2.680690   0.217504    12.325  < 2e-16 ***
DESTIN_GRID_ID2049  0.714767   0.220753     3.238 0.001204 ** 
DESTIN_GRID_ID2064  2.879698   0.217496    13.240  < 2e-16 ***
DESTIN_GRID_ID2065  2.081404   0.217701     9.561  < 2e-16 ***
DESTIN_GRID_ID2066  0.445534   0.222039     2.007 0.044797 *  
DESTIN_GRID_ID2067  4.922262   0.217280    22.654  < 2e-16 ***
DESTIN_GRID_ID2068  2.583494   0.217707    11.867  < 2e-16 ***
DESTIN_GRID_ID2069  2.818049   0.217538    12.954  < 2e-16 ***
DESTIN_GRID_ID2085  2.136635   0.217854     9.808  < 2e-16 ***
DESTIN_GRID_ID2086  3.685255   0.217360    16.955  < 2e-16 ***
DESTIN_GRID_ID2087  2.493261   0.217565    11.460  < 2e-16 ***
DESTIN_GRID_ID2088  2.753565   0.217416    12.665  < 2e-16 ***
DESTIN_GRID_ID2089  2.039313   0.217752     9.365  < 2e-16 ***
DESTIN_GRID_ID2090  4.479553   0.217300    20.615  < 2e-16 ***
DESTIN_GRID_ID2091  1.618575   0.221000     7.324 2.41e-13 ***
DESTIN_GRID_ID2105  1.777163   0.235400     7.550 4.37e-14 ***
DESTIN_GRID_ID2106  0.717130   0.219591     3.266 0.001092 ** 
DESTIN_GRID_ID2107  1.727604   0.217922     7.928 2.23e-15 ***
DESTIN_GRID_ID2108  3.375897   0.217405    15.528  < 2e-16 ***
DESTIN_GRID_ID2109  2.533838   0.217456    11.652  < 2e-16 ***
DESTIN_GRID_ID2110  1.825497   0.217890     8.378  < 2e-16 ***
DESTIN_GRID_ID2111 -0.106237   0.228355    -0.465 0.641769    
DESTIN_GRID_ID2128  1.723863   0.218611     7.886 3.13e-15 ***
DESTIN_GRID_ID2129  1.746521   0.218741     7.984 1.41e-15 ***
DESTIN_GRID_ID2130  3.257157   0.217370    14.984  < 2e-16 ***
DESTIN_GRID_ID2131  3.298801   0.217453    15.170  < 2e-16 ***
DESTIN_GRID_ID2132  3.057954   0.217431    14.064  < 2e-16 ***
DESTIN_GRID_ID2148  2.482019   0.218202    11.375  < 2e-16 ***
DESTIN_GRID_ID2149  0.820046   0.219756     3.732 0.000190 ***
DESTIN_GRID_ID2150  3.171301   0.217452    14.584  < 2e-16 ***
DESTIN_GRID_ID2151  3.711050   0.217333    17.075  < 2e-16 ***
DESTIN_GRID_ID2152  3.414016   0.217389    15.705  < 2e-16 ***
DESTIN_GRID_ID2153  2.734343   0.217638    12.564  < 2e-16 ***
DESTIN_GRID_ID2171  3.092244   0.217482    14.218  < 2e-16 ***
DESTIN_GRID_ID2172  1.940433   0.217918     8.904  < 2e-16 ***
DESTIN_GRID_ID2173  2.287735   0.217564    10.515  < 2e-16 ***
DESTIN_GRID_ID2174  2.636731   0.217586    12.118  < 2e-16 ***
DESTIN_GRID_ID2191  2.514477   0.218081    11.530  < 2e-16 ***
DESTIN_GRID_ID2192  1.605138   0.218617     7.342 2.10e-13 ***
DESTIN_GRID_ID2193  2.208844   0.217754    10.144  < 2e-16 ***
DESTIN_GRID_ID2194  2.926063   0.217465    13.455  < 2e-16 ***
DESTIN_GRID_ID2195  1.418862   0.223018     6.362 1.99e-10 ***
DESTIN_GRID_ID2212  1.677078   0.228183     7.350 1.99e-13 ***
DESTIN_GRID_ID2213  0.115059   0.227658     0.505 0.613276    
DESTIN_GRID_ID2214  0.779117   0.224189     3.475 0.000510 ***
DESTIN_GRID_ID2215  2.624630   0.217726    12.055  < 2e-16 ***
DESTIN_GRID_ID2216  1.329486   0.218771     6.077 1.22e-09 ***
DESTIN_GRID_ID2233  1.302406   0.225156     5.784 7.27e-09 ***
DESTIN_GRID_ID2234  2.759821   0.219346    12.582  < 2e-16 ***
DESTIN_GRID_ID2235  1.843362   0.219045     8.415  < 2e-16 ***
DESTIN_GRID_ID2236  0.662122   0.220722     3.000 0.002702 ** 
DESTIN_GRID_ID2237 -0.760467   0.285895    -2.660 0.007815 ** 
DESTIN_GRID_ID2256 -0.287389   0.242170    -1.187 0.235337    
DESTIN_GRID_ID2257  1.131316   0.220956     5.120 3.05e-07 ***
DESTIN_GRID_ID2258  0.639653   0.221686     2.885 0.003909 ** 
DESTIN_GRID_ID2259  0.784079   0.234464     3.344 0.000825 ***
DESTIN_GRID_ID2277  0.650254   0.232596     2.796 0.005180 ** 
DESTIN_GRID_ID2278  0.933704   0.223566     4.176 2.96e-05 ***
DESTIN_GRID_ID2279  0.856597   0.220749     3.880 0.000104 ***
DESTIN_GRID_ID2280 -0.052133   0.232369    -0.224 0.822482    
DESTIN_GRID_ID2297  2.163623   0.219169     9.872  < 2e-16 ***
DESTIN_GRID_ID2300  0.730213   0.227173     3.214 0.001307 ** 
DESTIN_GRID_ID2301  0.830171   0.220309     3.768 0.000164 ***
DESTIN_GRID_ID2318  3.135708   0.217807    14.397  < 2e-16 ***
DESTIN_GRID_ID2319  4.177981   0.217427    19.216  < 2e-16 ***
DESTIN_GRID_ID2322  3.868816   0.217561    17.783  < 2e-16 ***
DESTIN_GRID_ID2337  4.570151   0.218410    20.925  < 2e-16 ***
DESTIN_GRID_ID2341  4.829841   0.217376    22.219  < 2e-16 ***
DESTIN_GRID_ID2343  2.342227   0.218014    10.743  < 2e-16 ***
DESTIN_GRID_ID2361  2.650586   0.218025    12.157  < 2e-16 ***
DESTIN_GRID_ID2364  1.509647   0.219293     6.884 5.81e-12 ***
DESTIN_GRID_ID2379 -0.392672   0.226811    -1.731 0.083404 .  
DESTIN_GRID_ID2384  2.144202   0.219113     9.786  < 2e-16 ***
DESTIN_GRID_ID2405  1.884538   0.219139     8.600  < 2e-16 ***
DESTIN_GRID_ID2406  0.002676   0.232047     0.012 0.990798    
DESTIN_GRID_ID2426  1.353138   0.228433     5.924 3.15e-09 ***
DESTIN_GRID_ID2427  1.619868   0.220252     7.355 1.91e-13 ***
DESTIN_GRID_ID2505  2.519095   0.235444    10.699  < 2e-16 ***
log(dist)          -1.560187   0.000498 -3133.037  < 2e-16 ***
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

(Dispersion parameter for poisson family taken to be 1)

    Null deviance: 26294811  on 61595  degrees of freedom
Residual deviance:  5622291  on 59960  degrees of freedom
AIC: 5913155

Number of Fisher Scoring iterations: 8
CalcRSquared(dbcSIM_sg$data$MORNING_PEAK, dbcSIM_sg$fitted.values)
[1] 0.6040924
model_list1 <- list(   
  Doubly_Constrained = dbcSIM,
  Doubly_Constrained_sg = dbcSIM_sg
  )
compare_performance(model_list1, metrics = "RMSE")
# Comparison of Model Performance Indices

Name                  | Model |    RMSE
---------------------------------------
Doubly_Constrained    |   glm | 302.809
Doubly_Constrained_sg |   glm | 302.427

The results above shows that doubly constrained SIM has lower RMSE but no significant change.

16 Conclusion

In conclusion, four Spatial Interaction Model are constructed and compared to identify important factors influencing public bus commuter flow in Weekends/Holiday Morning Peak Hour from 11am to 2pm. The R-squared for unconstrained, origin constrained, destination constrained and doubly constrained are 0.24, 0.52, 0.45, and 0.67 respectively. The RMSE are 459, 365, 392, and 303 respectively. The significant factor for unconstrained and origin constrained, the most influential variables are distance, destination mrt exit count, destination finserv count. While for destination constrained, the most influential variables are distance, origin mrt exit count, origin finserv count and for doubly constrained, it is distance. In summary, for attractiveness and propulsiveness, distance plays a crucial part. It is followed by mrt exit count, an indicative that people use public bus and transfer to/from MRT/LRT. Then, the number of financial service is also important, it may be related to the number of population in which the more financial service/banks in an area, the highly populated the area is and thus the flow of people taking bus are higher.

17 References

  1. Long vs Wide Data Picture from https://www.statology.org/long-vs-wide-data/
  2. Prof. Kam Tin Seong Lectures from https://isss624-ay2023-24nov.netlify.app/lesson